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00:00 Chemical Effects Of Current Introduction: Full Chapter Explanation 01:20 Introduction Of Chemical Effects Of Current Introduction 23:03 Do Liquids Conduct Electricity 01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell 01:50:08 Detection Of Weak Current Flowing Through A Liquid 03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water 03:50:25 Chemical Effects Of Electric Current 04:34:04 Applications Of Chemical Effects Of Electric Current 04:40:33 Electroplating 05:38:29 Purification Of Metals 05:48:49 Production Of Metals 05:55:08 Production Of Compounds 06:00:34 Decomposition Of Compounds 06:02:30 Questions 1-11: NCERT Textbook Questions: Chapter 14 06:50:08 Activity 1-7: NCERT Intext Activities Solved 07:12:01 Question 12 NCERT Textbook Questions: Chapter 14
Chemical Effects Of Current Introduction: Full Chapter Explanation 01:20 Introduction Of Chemical Effects Of Current Introduction 23:03 Do Liquids Conduct Electricity 01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell 01:50:08 Detection Of Weak Current Flowing Through A Liquid 03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water 03:50:25 Chemical Effects Of Electric Current 04:34:04 Applications Of Chemical Effects Of Electric Current 04:40:33 Electroplating 05:38:29 Purification Of Metals 05:48:49 Production Of Metals 05:55:08 Production Of Compounds 06:00:34 Decomposition Of Compounds 06:02:30 Questions 1-11: NCERT Textbook Questions: Chapter 14 06:50:08 Activity 1-7: NCERT Intext Activities Solved 07:12:01 Question 12 NCERT Textbook Questions: Chapter 14
00:00 Chemical Effects Of Current Introduction: Full Chapter Explanation 01:20 Introduction Of Chemical Effects Of Current Introduction 23:03 Do Liquids Conduct Electricity 01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell 01:50:08 Detection Of Weak Current Flowing Through A Liquid 03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water 03:50:25 Chemical Effects Of Electric Current 04:34:04 Applications Of Chemical Effects Of Electric Current 04:40:33 Electroplating 05:38:29 Purification Of Metals 05:48:49 Production Of Metals 05:55:08 Production Of Compounds 06:00:34 Decomposition Of Compounds 06:02:30 Questions 1-11: NCERT Textbook
Wish i had a science teacher like you when i was in high school. It takes patience, endurance and talent to be a teacher, but you make it look so easy day after day. I hope you know just how much we all appreciate you.
Effects Of Current Introduction: Full Chapter Explanation 01:20 Introduction Of Chemical Effects Of Current Introduction 23:03 Do Liquids Conduct Electricity 01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell 01:50:08 Detection Of Weak Current Flowing Through A Liquid 03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water 03:50:25 Chemical Effects Of Electric Current 04:34:04 Applications Of Chemical Effects Of Electric Current 04:40:33 Electroplating 05:38:29 Purification Of Metals 05:48:49 Production Of Metals 05:55:08 Production Of Compounds 06:00:34 Decomposition Of Compounds 06:02:30 Questions 1-11: NCERT Textbook Questions:
Hi there! Thanks for your question. In this video, we discussed that copper sulfate is the chemical compound that is used to kill algae in the pond. However, copper rods are an additional feature to help prevent algae in the future. Hope this helps!
Zahra, Thanks for the reply. Wherever possible, please recommend us to your friends. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Hi there! Absolutely, it is important to connect the positive terminal of the battery to the compass. We are glad that you are taking such a keen interest in our educational videos. Keep watching and let us know if you have any more queries.
Ma’am if Water is dividing the ionic compounds into its respective ions then what’s the work of electrolysis? Is electrolysis not breaking the ionic compounds into ions in an electrolyte? Hoping for a reply.
Thank you for your question! Water does indeed play a role in the electrolysis of ionic compounds - it helps to break down the compound into its individual ions so that they can be drawn towards the electrodes and undergo a chemical reaction. However, the electrolysis process itself is what causes the
Thank you so much for your lovely comment! We're so happy to hear that you're enjoying our videos and finding them helpful. We hope you continue to enjoy them and find them useful in your studies. :)
Very clear about every topic.. Great teaching and teachers. No doubts left..Very helpful videos.😊😊 But I have a query that Is there any difference in plating iron with tin , zinc and copper.? Hope my doubt reached to you Thank you..
Thank you so much for your kind words! We are glad to have been able to help clear up any doubts you had with the video. We hope that you continue to find our videos useful in the future.
Thank you so much for your kind words! We are glad that our educational videos are helping you understand the material better. We strive to make quality educational content that is accessible to everyone.
response:You are absolutely right! Vidhuti ma'am is the best teacher for science! I'm glad you enjoyed the video and found it helpful. Thank you for your comment!
Wish i had a science teacher like you It takes patience, endurance and talent to be a teacher, but you make it look so easy day after day. I hope you know just how much we all appreciate you.
Thank you for your kind words! We are so happy to hear that you enjoy our videos and that they are helping you in your studies. We love being able to offer this service to students and we will continue to work hard to bring you the best content possible. Thank you for watching and we hope you continue to enjoy our videos!
Positively charged particles or protons are bound in the nucleus of the atom while the negatively charged particle or the electron lies on the outermost shell of the atom and is free to move out of or inside an atom depending on the stability required by the atom. This is another difference but the main one is the charge present on them. (You're welcome)
Thanks for the positive feedback! We're glad you enjoyed the video and found it helpful. We strive to make these videos as informative and engaging as possible, so your comment means a lot to us. Keep watching our videos for more educational content!
Excuse me Ma'am I have a doubt which is if we will we would increase the amount of vinegar or citric acid in a solution then will it conduct electricity or not?
Vanshika Yadav, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Mam please tell me that when metal from impure metal road (Anode) dissloves in the electrolyte. At that will ions to be made ? And then the ions formed , diposit on the cathode... 5:46:00
Thank you for your comment! In the video, we explain that the anode (the impure metal rod) will dissolve and release metal ions into the electrolyte solution. These metal ions will then deposit onto the cathode, forming a pure metal. We hope this helps!
This video has helped me a lot to understand this chapter. Currently, I don't have any tuition teacher but in future I think it will not need me as 'Magnet Brains' is the best teacher for me. Appreciating the teaching skills of the teachers. Thank You.
Thank you so much for your kind words! We're glad you found the video helpful and we hope you continue to benefit from our educational videos. Keep learning!
Thanks for your kind words! We are glad that our videos helped you clear your doubts and understand the chapter better. We hope our videos continue to be of benefit to you.
Finally I reached here Can anyone like my all comments in all videos of mam I commented on every video and will in future as I do more chapters😅😊😊😊 😅😅😅
yNamaste mam l have a query. Mam how can steel be prone to rusting ? This l am asking because we have learnt in our previous chapters that steel is an alloy of iron , chromium , nickel and also we have learnt that alloying prevents rusting . Hope my doubt has reached you and will be cleared soon. Thank you
Hello! Thank you for your comment and question. Steel is an alloy of iron, chromium, and nickel, but it can still develop rust. Rust is an oxidation process that occurs when iron or its alloys like steel come into contact with oxygen and moisture. Because steel is an alloy of iron, it is still susceptible to rusting. I hope this answers your question. Let me know if you have any other questions. Thank you!
Mam ,I have a query. If we electroplate any metal like copper that can could spoilt the vegetables stored in it with another metal like tin. Aftet this, would food also spoilt?
Thanks for your question! Electroplating two different metals together can cause the metals to react and corrode, which can affect the food stored in it. We suggest that you do not use electroplated metals to store food as it may not be safe for consumption.
Ma’am if possible,please make a video about how does the electric current flow through a circuit (not through an electrolyte),what is the direction of the electric current to flow,more elaborately.
The material on which something is have to be plated is placed on cathode and a material by which anything gets plated is placed on anode. For ex : if we have to plate a steel spoon with copper so we have to place the spoon on cathode and copper rod on anode because it have to be plated on steel spoon also we take copper Sulphute solution in which sulphate i.e -vely charged get attracted to copper rod and copper i.e +vely charged attracted to steel spoon and this process further continues.
Mam you are best science teacher in the world .Because mam my all doubt are very clear Thank you so,so so so so so so so so so so so so so so so so so so so so so so so so so so much mam 🙏🙏🙏🙏🙏🙏🙏
Previously you have said that if we want to electroplate iron key with copper then we have to taken the solution of copper as electrolyte i.e copper sulphate solution. But when we want to electroplate iron taps with Chormiun which electrolyte, we have to taken then ?
Hi there! Thanks for your comment and question. For electroplating iron taps with chromium, you will need to use a chromic acid solution as the electrolyte. Let us know if you have any other questions!
Hi there! You should use a cathode and an anode for the formation of sodium metal. The cathode should be made up of a material that can accept electrons, like carbon, and the anode should be made up of a material that can donate electrons, like zinc. We hope this answers your question. Thanks for watching our videos!
Ma'am one question is there that -if liquid have not electron,proton or neutron then how ions are formed by loosing or gaining electrons? Please answer me
Mam, firstly thank you I understood now . But according to your words if we take HCl solution and two electrodes in an electrolytic cell , positive ions of Hydrogen (H) will attract negative electrode and similar to other. Am I right?
Thank you so much for your support! We're so glad that our videos are helping you be the best student. We strive to make our videos as helpful as possible, so please keep watching and let us know if you have any feedback.
Thanks for your feedback! We are always striving to improve our educational videos and make them easier to understand. We're glad to hear that you are making progress and we will keep working to make the videos even more accessible. If you have any other feedback, feel free to reach out anytime!
Prashant Saroj, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Hi there! That's a great question. To figure out which ion is positively or negatively charged, you need to look at the number of each element's protons and electrons. If the number of protons is greater than the number of electrons, the ion is positively charged. If the number of electrons is greater than the number of protons, the ion is negatively charged. Hope this helps!
I HAVE A QUERY THAT WWHEN WE MADE ACID,BASES OR SALT SOLUTION THEN THERE IONS QUICKLY MADE WHEN THEY ARE DISSOLVED IN WATER OR OR IT IS NECESSARY TO PASS ELECTRIC CURRENT THEN THEIR RESPECTIVE IONS WILL FORM?
Hi there! Thanks for your comment. The answer to your query is that it depends on the type of acid, base or salt solution. Generally, it is not necessary to pass electric current in order to form their respective ions. However, in some cases, it is necessary to pass electric current in order to form the ions. I hope that this answers your question. Please do not hesitate to reach out if you have any other queries.
Ma'am , the bubbles are formed at two electrodes (oxygen and hydrogen)when there is the electrolysis of water. How it is known that those particular bubbles at anode and cathode are oxygen and hydrogen. Please answer me.
Thank you for your comment! Yes, it is known that the bubbles formed at the anode and cathode are oxygen and hydrogen because the hydrogen ions in the water are attracted to the negative charge at the cathode, and the oxygen ions are attracted to the positive charge at the anode. Hope this helps!
00:00 Chemical Effects Of Current Introduction: Full Chapter Explanation 01:20 Introduction Of Chemical Effects Of Current Introduction 23:03 Do Liquids Conduct Electricity 01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell 01:50:08 Detection Of Weak Current Flowing Through A Liquid 03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water 03:50:25 Chemical Effects Of Electric Current 04:34:04 Applications Of Chemical Effects Of Electric Current 04:40:33 Electroplating 05:38:29 Purification Of Metals 05:48:49 Production Of Metals 05:55:08 Production Of Compounds 06:00:34 Decomposition Of Compounds 06:02:30 Questions 1-11: NCERT Textbook Questions: Chapter 14 06:50:08 Activity 1-7: NCERT Intext Activities Solved 07:12:01 Question 12 NCERT Textbook Questions: Chapter 14
Hi there! It is great to see your enthusiasm toward learning. You can definitely detect a strong electricity conducting liquid by using an LED and a compass. We have a great video that explains the science behind this phenomenon - be sure to check it out!
But mam when we take cathode by our own choice . And when metal of anode or ions of anode get deposited on cathode, how can be cathode changed to its original form into Cooper? Is there any particular decomposition behind it mam? ..... Hoping for a great reply!
Hi there! Thanks for your thoughtful question. Yes, when metal of anode or ions of anode get deposited on cathode, the cathode can be changed back to its original form into Cooper. This is called electrolytic decomposition. To learn more about this process, please check out our video on electrolysis!
Mam firstly a massive Thankyou to you ! . If we have taken copper as Anode (impure metal) what we have to taken as cathode. Can we take cathode with our own choice or based on some particular reasons?
Hi there! Thank you for your comment and for your interest in our educational videos. You can take any metal as the cathode, however it is important to consider the reactivity of the metal. Generally, the cathode is the least reactive metal in the equation. If you have any other questions, please feel free to reach out to us!
Thank you for your comment! We are glad that you were able to learn about the flow of current through a solution! We hope that you continue to learn more about this topic with our educational videos.
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Thanks ma'am
Kuchh samajh mein nahin a raha hai mam magnetic field kaise ban jaega
P
Op mam
Mai 2020 se dekh raha hu
00:00 Chemical Effects Of Current Introduction: Full Chapter Explanation
01:20 Introduction Of Chemical Effects Of Current Introduction
23:03 Do Liquids Conduct Electricity
01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell
01:50:08 Detection Of Weak Current Flowing Through A Liquid
03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water
03:50:25 Chemical Effects Of Electric Current
04:34:04 Applications Of Chemical Effects Of Electric Current
04:40:33 Electroplating
05:38:29 Purification Of Metals
05:48:49 Production Of Metals
05:55:08 Production Of Compounds
06:00:34 Decomposition Of Compounds
06:02:30 Questions 1-11: NCERT Textbook Questions: Chapter 14
06:50:08 Activity 1-7: NCERT Intext Activities Solved
07:12:01 Question 12 NCERT Textbook Questions: Chapter 14
Thanks
@gautamprajapati6353 yai is nai description sai copy kiya hai😂
Thank u
Bhai apki help bahut hai😅
@@One_fire_gaming_officialKoi help karna chata h to use karne do
Chemical Effects Of Current Introduction: Full Chapter Explanation
01:20 Introduction Of Chemical Effects Of Current Introduction
23:03 Do Liquids Conduct Electricity
01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell
01:50:08 Detection Of Weak Current Flowing Through A Liquid
03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water
03:50:25 Chemical Effects Of Electric Current
04:34:04 Applications Of Chemical Effects Of Electric Current
04:40:33 Electroplating
05:38:29 Purification Of Metals
05:48:49 Production Of Metals
05:55:08 Production Of Compounds
06:00:34 Decomposition Of Compounds
06:02:30 Questions 1-11: NCERT Textbook Questions: Chapter 14
06:50:08 Activity 1-7: NCERT Intext Activities Solved
07:12:01 Question 12 NCERT Textbook Questions: Chapter 14
Thanks🎉😅
Thanks but no thanks
I really like your class mam and your cute smile i really don't need tution ❤❤
00:00 Chemical Effects Of Current Introduction: Full Chapter Explanation
01:20 Introduction Of Chemical Effects Of Current Introduction
23:03 Do Liquids Conduct Electricity
01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell
01:50:08 Detection Of Weak Current Flowing Through A Liquid
03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water
03:50:25 Chemical Effects Of Electric Current
04:34:04 Applications Of Chemical Effects Of Electric Current
04:40:33 Electroplating
05:38:29 Purification Of Metals
05:48:49 Production Of Metals
05:55:08 Production Of Compounds
06:00:34 Decomposition Of Compounds
06:02:30 Questions 1-11: NCERT Textbook
Favorite ma'am in magnet brains ❤ vote who agree 👇
No
Yes,yes,yes,yes,yes,yes.........................
Yaa
Yaaaa
Not at all
Kon kon magnet brains se bhut din se padhte h
Thanks for watching our videos! We're glad you've been enjoying them and learning from them. Keep up the good work and keep watching!
Me 2016 se pad rahi hu
Me 2017
Mene abhi start kiya he 2022
Iam sir💯💯💯💯
MAM TOO GOOD BUT DO YOU HAVE SOME SHORT REVISION ON THIS IT IS VERY LONG
Bhag ja yha se yhi thik hain😊
Sahi Bola bhai 😂😂😂😂@@AjayKumar-mu1nj
Wish i had a science teacher like you when i was in high school. It takes patience, endurance and talent to be a teacher, but you make it look so easy day after day. I hope you know just how much we all appreciate you.
Yes right
No .
Ma ne ik question pucha comment mein uss ka answer to ye nahi de paye
@@cr7ronaldo606 sabka answer nahi de sakti ye maam befkoof
@@cr7ronaldo606 Donkey ,🙈
I had given reply to CR7 Ronaldo and Typhoon100 channel
Effects Of Current Introduction: Full Chapter Explanation
01:20 Introduction Of Chemical Effects Of Current Introduction
23:03 Do Liquids Conduct Electricity
01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell
01:50:08 Detection Of Weak Current Flowing Through A Liquid
03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water
03:50:25 Chemical Effects Of Electric Current
04:34:04 Applications Of Chemical Effects Of Electric Current
04:40:33 Electroplating
05:38:29 Purification Of Metals
05:48:49 Production Of Metals
05:55:08 Production Of Compounds
06:00:34 Decomposition Of Compounds
06:02:30 Questions 1-11: NCERT Textbook Questions:
Ma’am I have a doubt that after electroplating will the metal(iron) still attract towards magnet
Temperorly 😢😊
Dought hai ya hamara bhi larwa la comment karta hai 😂😂
Wow super maam so interesting ❤
Mam app padhate bahut badhiya hoo lekin apki video kaffi lambi hoti h to please usse short karein 3 ya 4 hour video is enough for clss 8
Don't take it otherwise its not joke/serious but firbhi its difficult to see long videos
Mam is repeating one concept 20 times , which is waste of time.😢😢😢
Actually mam it's true the video's are really good but it's too long plz can you make a little short plz Mam
@@manindrasingha3874 actually if you alll have any problem just see it on 2x ... it will be short
@@ManishaSingh-hy7gg see is just trying to remember you all everything.... and i is not called reapeating it is called revising okk...
Mam confusing is that, what we have to take Cooper sulphate or copper road . Or both of them .
4:52:47
Hi there! Thanks for your question. In this video, we discussed that copper sulfate is the chemical compound that is used to kill algae in the pond. However, copper rods are an additional feature to help prevent algae in the future. Hope this helps!
Mam please make it clear by a short vedio. I can't understand it.
Please and please
Copper sulphate solution and carbonic rods when performing electrolysis.
Both
The most wonderful explanation ever ...
Zahra, Thanks for the reply. Wherever possible, please recommend us to your friends.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Yeah sure I will
पतझड़ हुए बिना पेड़ों पर नए पत्ते नहीं आते,
कठिनाई और संघर्ष सहे बिना
अच्छे दिन नही आते.🙏🙏
Wah wah.............wah wah...........................
Kya baat hai
Mesmerizing..............❤😊
Hard working teacher's but we student's aren't aware 😩
3:00:48
Mam, is the positive terminal of the battery to be connected with the compass?
Hi there! Absolutely, it is important to connect the positive terminal of the battery to the compass. We are glad that you are taking such a keen interest in our educational videos. Keep watching and let us know if you have any more queries.
Yes.
Thanks man I love your teaching
11 million congratulations 🎉🎉🥳
23:14
Ma’am if Water is dividing the ionic compounds into its respective ions then what’s the work of electrolysis? Is electrolysis not breaking the ionic compounds into ions in an electrolyte?
Hoping for a reply.
Thank you for your question! Water does indeed play a role in the electrolysis of ionic compounds - it helps to break down the compound into its individual ions so that they can be drawn towards the electrodes and undergo a chemical reaction. However, the electrolysis process itself is what causes the
Thank you for the reply🙏🙏
Mam I am confused why electricity flow in liquid with the help of ions??
Mam aap bhut aacha padhate hoo ❤❤
Thank you sooo much mam 🥰🥰🥰
Your teaching type is excellent
Thank u ma'am, i love your explanations 💜
Thank you so much for your lovely comment! We're so happy to hear that you're enjoying our videos and finding them helpful. We hope you continue to enjoy them and find them useful in your studies. :)
Best science teacher 💫
The green coating on copper utensils is known as basic copper carbonate it is a mixture of copper hydroxide and copper carbonate
Very clear about every topic.. Great teaching and teachers. No doubts left..Very helpful videos.😊😊
But I have a query that
Is there any difference in plating iron with tin , zinc and copper.?
Hope my doubt reached to you
Thank you..
Pagal
😂😂😂😂😂😂😂@@avishekambar4587
Mam ,video ki duration dekhkar mera dimag chakra gaya,mam aap mahabharat padha rahe ho kya 🤣🤣🤣🤣🤣
Bsdkhokya
Aur jyada badhe badhe video hai 💀🤣
Mera bhi dimag chakra gaya
Chemical effect❌time and data pass✅
No doubts left .... Amazing explanation 😊😊 the time is worthy as the explanation is so nice ...
Thank you so much for your kind words! We are glad to have been able to help clear up any doubts you had with the video. We hope that you continue to find our videos useful in the future.
Ma'am you are the best 👍🏼☺️
Thank you! 😊 We’re glad you think so. Keep learning with Magnet Brains for more great content! 🌟📚
Mam aap padhate bahut gajab ho lekin aapki yah jo videos hai na bachoo ka blood pressure bada deti hai
So sweet explaination ❤❤
Thank you so much for your kind words! We are glad that our educational videos are helping you understand the material better. We strive to make quality educational content that is accessible to everyone.
Vidhuti ma'am is the best teacher for science! I understood the whole chapter. Thank you magnet brains :D
response:You are absolutely right! Vidhuti ma'am is the best teacher for science! I'm glad you enjoyed the video and found it helpful. Thank you for your comment!
ayy ryomen sukuna :D
Wish i had a science teacher like you
It takes patience, endurance and talent to be a teacher, but you make it look so easy day after day. I hope you know just how much we all appreciate you.
Thank you for your kind words! We are so happy to hear that you enjoy our videos and that they are helping you in your studies. We love being able to offer this service to students and we will continue to work hard to bring you the best content possible. Thank you for watching and we hope you continue to enjoy our videos!
@@MagnetBrainsEducation npc ahh replies bruh
@@MagnetBrainsEducation😮
Best teacher❤
Yes
Magnet brains is the best education line
I have a doubt.....What is the difference between positive charged particles and negative charged particles ???
Please answer
Positively charged particles or protons are bound in the nucleus of the atom while the negatively charged particle or the electron lies on the outermost shell of the atom and is free to move out of or inside an atom depending on the stability required by the atom. This is another difference but the main one is the charge present on them.
(You're welcome)
4:17:07 🤣🤣🤣🤣 to 4:17:26
Thanks for the positive feedback! We're glad you enjoyed the video and found it helpful. We strive to make these videos as informative and engaging as possible, so your comment means a lot to us. Keep watching our videos for more educational content!
Excuse me Ma'am I have a doubt which is if we will we would increase the amount of vinegar or citric acid in a solution then will it conduct electricity or not?
Yes 😊
Ma'am can you explain electro- refining?
mam you teach so well that it seems as if you are infront of us and teaching us. thank you mam for you effort
Exams are near no need to fear because magnet brains is here 😅
Vanshika Yadav, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
I already recommend magnet brains to all my friends
Thanks a lot for your service
@@Aalokaparathawithdahi 😊
@@Aalokaparathawithdahi oh
i amm vaishnavi. 01:03:46 how do we know that which ion would carry positive ion or negative ion?
If the atom has more electrons than protons, it is a negative ion. If it has more protons than electrons,it is a positive ion.
You are vaishnavi from kv silchar
I am not able to understand this in school
U teaches the students wholeheartedly....
Thanku so much
Mam aap bhaut hi acha padhati hai exam itne pass hone ke bavajud aap sare easy question answer provide karati hai 😊😊
Mam please tell me that when metal from impure metal road (Anode) dissloves in the electrolyte. At that will ions to be made ? And then the ions formed , diposit on the cathode...
5:46:00
Thank you for your comment! In the video, we explain that the anode (the impure metal rod) will dissolve and release metal ions into the electrolyte solution. These metal ions will then deposit onto the cathode, forming a pure metal. We hope this helps!
Thank you ♥️
Thank you mam you're a wonderful teacher 😃😃🤗
Really you are right
I am attending magnet brains classes since I am in 7th class thank you magnet brains
achi baat hai+
Mam ham log detection of weak current mein nail ka kya use hai?
Nail ko as an electrode use Kiya jata hai...
45:44 mam casually flexing her money 💀
😅😅😅😅😅😅😅😅😅
This video has helped me a lot to understand this chapter. Currently, I don't have any tuition teacher but in future I think it will not need me as 'Magnet Brains' is the best teacher for me. Appreciating the teaching skills of the teachers. Thank You.
Mam can you make any videos for Olympiads please..your teachings are really amazing please
We are glad that you like our videos. We will certainly try to make videos for Olympiads.
Yes mam , my request too
@@priyanshipanda2740 brotha you reminded me of this comment from 2 years ago 😭
Its wrong that backbenchers are notorious.
I am also backbencher and I top in my class from class 4 and now I am in 8th.
Trueee
Who is seeing this video in 2024😅
I
@@Teaching_73 same here but i am following from 2022
Me
Main bhi 🤪
Me
long video but just a spectacular explanation it literally gave deep understanding thankyou so much mam😇
2:37:13 Leaving here
Thank you so much ma'am...you Explain very well!
Thank you so much for your kind words! We're glad you found the video helpful and we hope you continue to benefit from our educational videos. Keep learning!
@@MagnetBrainsEducation😂❤
Thanks ma'am for understanding me this chapter.many things that I not know but after watching this my doubts are crystal clear.💜
Thanks for your kind words! We are glad that our videos helped you clear your doubts and understand the chapter better. We hope our videos continue to be of benefit to you.
Hy
Hy
Hy
give me instagram id
Mam your teaching is so good 😍 and aap booth kuch baath extra bata thi h which I like the most thanks for teaching us !🙃
Thank you...... Ma'am for giving us the knowledge to crack anything... Thank you again ma'am
Finally I reached here
Can anyone like my all comments in all videos of mam
I commented on every video and will in future as I do more chapters😅😊😊😊 😅😅😅
Hoy
Mam which force is produced when magnet shows deflection? 6:23:46
Magnatic force......
yNamaste mam
l have a query.
Mam how can steel be prone to rusting ? This l am asking because we have learnt in our previous chapters that steel is an alloy of iron , chromium , nickel and also we have learnt that alloying prevents rusting .
Hope my doubt has reached you and will be cleared soon.
Thank you
Hello! Thank you for your comment and question. Steel is an alloy of iron, chromium, and nickel, but it can still develop rust. Rust is an oxidation process that occurs when iron or its alloys like steel come into contact with oxygen and moisture. Because steel is an alloy of iron, it is still susceptible to rusting. I hope this answers your question. Let me know if you have any other questions. Thank you!
@@MagnetBrainsEducation❤
You are realy mad teacher 😂
You are really a very nice teacher you can solve any questions thank yu for teaching all of us thank yu ver much😊👏
Thank you ma'am to teach us you are really good teacher and when you explain chapter it easy to understand
2:42:42 what is full form of AAA battery
Thanks for writing in! The AAA battery's full form is Android App Association.
Mam ,I have a query.
If we electroplate any metal like copper that can could spoilt the vegetables stored in it with another metal like tin. Aftet this, would food also spoilt?
Thanks for your question! Electroplating two different metals together can cause the metals to react and corrode, which can affect the food stored in it. We suggest that you do not use electroplated metals to store food as it may not be safe for consumption.
@MghagnetBrainsEducation
mam can you pls explain - why impure copper electrode is used as anode and why pure form of copper plate is used at cathode ?
Mam pls reply🙏
Ma’am if possible,please make a video about how does the electric current flow through a circuit (not through an electrolyte),what is the direction of the electric current to flow,more elaborately.
Thank you so much for your comment! We will try to make a video on this topic as soon as possible.
🎉
Legends are watch this video before the one day of exam
😮Please like
how did you know
If negative attracted positive and positive attracted negative then in copper sulphate solution why the sulphate is not deposited on copper plate .
The material on which something is have to be plated is placed on cathode and a material by which anything gets plated is placed on anode. For ex : if we have to plate a steel spoon with copper so we have to place the spoon on cathode and copper rod on anode because it have to be plated on steel spoon also we take copper Sulphute solution in which sulphate i.e -vely charged get attracted to copper rod and copper i.e +vely charged attracted to steel spoon and this process further continues.
Mam you are best science teacher in the world .Because mam my all doubt are very clear
Thank you so,so so so so so so so so so so so so so so so so so so so so so so so so so so much mam 🙏🙏🙏🙏🙏🙏🙏
Ma'am if water is breaking the molecules into ions then what electrolysis do??
Previously you have said that if we want to electroplate iron key with copper then we have to taken the solution of copper as electrolyte i.e copper sulphate solution. But when we want to electroplate iron taps with Chormiun which electrolyte, we have to taken then ?
Hi there! Thanks for your comment and question. For electroplating iron taps with chromium, you will need to use a chromic acid solution as the electrolyte. Let us know if you have any other questions!
Mam which 2 electrodes we have to taken while forming sodium metal with NaCl
Hi there! You should use a cathode and an anode for the formation of sodium metal. The cathode should be made up of a material that can accept electrons, like carbon, and the anode should be made up of a material that can donate electrons, like zinc. We hope this answers your question. Thanks for watching our videos!
Ma'am one question is there that -if liquid have not electron,proton or neutron then how ions are formed by loosing or gaining electrons? Please answer me
No, practically this is not possible. Every thing is made up of atoms which contains electrons, protons and neutrons.
Vibhuti mam really a very good teacher and every concept is very clear
Mam, firstly thank you I understood now . But according to your words if we take HCl solution and two electrodes in an electrolytic cell , positive ions of Hydrogen (H) will attract negative electrode and similar to other. Am I right?
That's exactly right! We hope our videos have helped you understand the concept better. Keep up the good work!
Thank you ❤️
Ma'am I have a doubt that when hcl breaks into ions then why H have positive charge and CL have negative charge.
Answer ma'am please
Non kon class 8 ka best student h like karo
Thank you so much for your support! We're so glad that our videos are helping you be the best student. We strive to make our videos as helpful as possible, so please keep watching and let us know if you have any feedback.
mam it is very difficult for understand this but you teaches us i am glad of it but mam also it is so hard for me to understand this
Thanks for your feedback! We are always striving to improve our educational videos and make them easier to understand. We're glad to hear that you are making progress and we will keep working to make the videos even more accessible. If you have any other feedback, feel free to reach out anytime!
Thanks mam
I have understand properly
Prashant Saroj, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Mam how can we know that which ion is charged positively and which ion is charged negatively
Hi there! That's a great question. To figure out which ion is positively or negatively charged, you need to look at the number of each element's protons and electrons. If the number of protons is greater than the number of electrons, the ion is positively charged. If the number of electrons is greater than the number of protons, the ion is negatively charged. Hope this helps!
@@MagnetBrainsEducation thank you so much ma'am for clearing my doubt
Thank u mam u are a wonderful teacher
Mam Electrolyte Solution Kya Hota Hai
Plz mam sare video mai dal digya ga
we cannot be so free to watch 7 hours lecture please reduce the time period
This is the reason students don't click on the video
I HAVE A QUERY THAT WWHEN WE MADE ACID,BASES OR SALT SOLUTION THEN THERE IONS QUICKLY MADE WHEN THEY ARE DISSOLVED IN WATER OR OR IT IS NECESSARY TO PASS ELECTRIC CURRENT THEN THEIR RESPECTIVE IONS WILL FORM?
Hi there! Thanks for your comment. The answer to your query is that it depends on the type of acid, base or salt solution. Generally, it is not necessary to pass electric current in order to form their respective ions. However, in some cases, it is necessary to pass electric current in order to form the ions. I hope that this answers your question. Please do not hesitate to reach out if you have any other queries.
আপুনি বহুত ভালকৈ বুজায়।
Mam ap notes ka PDF bhi description mai dal di giyae
Ma'am , the bubbles are formed at two electrodes (oxygen and hydrogen)when there is the electrolysis of water. How it is known that those particular bubbles at anode and cathode are oxygen and hydrogen. Please answer me.
Thank you for your comment! Yes, it is known that the bubbles formed at the anode and cathode are oxygen and hydrogen because the hydrogen ions in the water are attracted to the negative charge at the cathode, and the oxygen ions are attracted to the positive charge at the anode. Hope this helps!
00:00 Chemical Effects Of Current Introduction: Full Chapter Explanation
01:20 Introduction Of Chemical Effects Of Current Introduction
23:03 Do Liquids Conduct Electricity
01:14:10 Important Terms- Electrolyte, Electrodes And Electrolytic Cell
01:50:08 Detection Of Weak Current Flowing Through A Liquid
03:03:59 The Case Of Distilled Water, Tap Water, Sea Water And Rain Water
03:50:25 Chemical Effects Of Electric Current
04:34:04 Applications Of Chemical Effects Of Electric Current
04:40:33 Electroplating
05:38:29 Purification Of Metals
05:48:49 Production Of Metals
05:55:08 Production Of Compounds
06:00:34 Decomposition Of Compounds
06:02:30 Questions 1-11: NCERT Textbook Questions: Chapter 14
06:50:08 Activity 1-7: NCERT Intext Activities Solved
07:12:01 Question 12 NCERT Textbook Questions: Chapter 14
huh??!!
Aai baigan
Thank you
Thank you so much! I wonder how much time it took to type this! ❤
Mam..can we detect strong eletricity conducting liquid by LED and compass..?....plz reply...
Hi there! It is great to see your enthusiasm toward learning. You can definitely detect a strong electricity conducting liquid by using an LED and a compass. We have a great video that explains the science behind this phenomenon - be sure to check it out!
Ok thank you...magnet brains explain all subject very well...😍
I think both
But mam when we take cathode by our own choice . And when metal of anode or ions of anode get deposited on cathode, how can be cathode changed to its original form into Cooper? Is there any particular decomposition behind it mam? .....
Hoping for a great reply!
Hi there! Thanks for your thoughtful question. Yes, when metal of anode or ions of anode get deposited on cathode, the cathode can be changed back to its original form into Cooper. This is called electrolytic decomposition. To learn more about this process, please check out our video on electrolysis!
I’m so! Happy 😆 I have got 99.5% in science and this is my favourite subject you can’t imagine how happy I am!!!😝🧿🙏🏻🙏🏻Thnku magnet brains
Reallyy?? Can you please give me some tips to score such good marks in science?
2:01 mam electrodes toh ek -ve aur ek +ve charge ka hota hai toh yaha par beakers mai iron kaise electrode hova aur konsa wala positive or negative
Mam firstly a massive Thankyou to you ! . If we have taken copper as Anode (impure metal) what we have to taken as cathode. Can we take cathode with our own choice or based on some particular reasons?
Hi there! Thank you for your comment and for your interest in our educational videos. You can take any metal as the cathode, however it is important to consider the reactivity of the metal. Generally, the cathode is the least reactive metal in the equation. If you have any other questions, please feel free to reach out to us!
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Maam you are best ❤you explain the topic very nice you are so helpful
Mam, When a torch bulb is used which effect of electric current is utilised for detecting the flow of current through a solution.
Thank you for your comment! We are glad that you were able to learn about the flow of current through a solution! We hope that you continue to learn more about this topic with our educational videos.