Kon kon class 10 th se ha 🙋♂️ ( as a senior I would suggest you all please study this chapter seriously otherwise you will feel difficulty in class 10 th )
Newton's fourth law- Every book continues to be at rest and covered with dust until and unless internal or external exams appears. The speed of page turning is directly proportional to the syllabus to be covered , but tension remains constant😀😀😀
Important topics timestamps : 4:59 Law of conservation of mass 11:50 law of constant proportion 15:26 Dalton's atomic theory 22:53 Drawbacks of Dalton's atomic theory 25:10 Atoms 38:00 10 Elements name 39:58 10 Elements name 54:06 How do atoms exist 59:22 Molecules of a compound 57:55 Atomicity 01:01:58 Molecular mass 01:06:37 Formula unit mass 01:08:16 Ions 01:15:48 Why do atoms combine? 01:17:49 Valency 01:18:55 Chemical formulae 1:35:29 mole concept
00:00 - Introduction 02:30 - History of atoms and molecules 04:50 - Laws of chemical combinations 11:14 - Dalton’s atomic theory 19:33 - Atoms 22:39 - Symbols of elements 35:57 - Atomic mass 47:01 - How do atoms exist? 48:32 - Molecules 58:02 - Molecular mass 1:02:46 - Formula unit mass 1:07:27 - Ions and Valency 1:15:14 - Writing chemical formula 1:19:48 - Question practice 1:34:39 - Thank You Bacchon
There is a trick High (Hydrogen) Heel(Helium) Liye(lithium) Bina( Beryllium) Bua( Boron) Chachi (Carbon) Nani (Nitrogen) Or (Oxygen) Fufa( Fluorine) Naachenge( Neon)
Ma'am ase 1.5 hours tak board meh likhke aur lecture dena itna easy nhi hain. Thank you ma'am for your support. 💫👍🏻 And my grateful respect to physics wallah group forever❤🎉
Amazing, I'm currently 12th appearing students preparing for jee, mai apne kuch chote bhai behno ko kuch batana chahunga jinko padhai me bilkul intrest nahi hai aur wo soch rahe hai ki 10th se padhunga ya 11th se... let me tell you my story, mujhe chemistry se kaafi nafrat tha aur phir kya mai 9th, 10th aur 11th me bilkul v chemistry nahi padha, by the way mujhe study me bilkul v intrest nahi tha and that's why mai padhna jaroori nahi samjha, mujhe technology me kaafi intrest tha aur maine different different programming language (python, bash, sql) and web designing sikha, mujhe padhai likhai sab bakwas lagta tha aur mai sochta tha koi jugad karke 12th kar hi lunga phir college life but dost mujhe bahot late realise hua ki mai galt track pe tha aur mujhe kaafi regret hai is chiz ka ki mai apna 9th,10th and 11th waste kar diya, there is no substitute agar aaj nahi mehnat karoge to kavi na kavi karna hi padega aur jab karna padega tab bahot jayada karna padega aur ush time tumhare pass koi aur option nahi hoga like 9th, 10th me nahi to 11th 12th me aur agar yaha v nahi kia to.... Kuch v nahi keh sakta🙂 Wish you all the best guy's, fod ke rakh do 😊😊😊
Newton 5th law state that the exam is directly proportional to fear and stress in mind and inversely proportional to time taken to complete full syllabus in one night
Ma'am why monoatoms are considered as molecules. We know that molecules is generally a group of two or more atoms but monoatoms are formed of single atoms ?
mam ap log hamre liye 1:50 hour se lagatar padhati hai vo bhi non stop...ap ko or pw ke sabhi teacher ko meri taraf se a very big salute....THANKU PW..🙂🙂🙂💯💯🙏🙏
Newton's fourth law - Every book continues to be at rest and covered with dust until and unless any internal or external exam appears The speed of page turning is directly or to the syllabus covered but tension remains same
Here is a trick to learn that giving electrons or taking electrons give positive or negative charge..So learn by this method that " jo deta hai wo accha insan aur acche insan ke sar pe positive charge jitna dega utna positive charge " and " jo leta hai wo bura insaan bure insaan ke sar pe negative charge jitna lega utna negative charge ". Hope this helps you..🫶
Newton's fourth law of motion :- Every book continues to be in state of rest and covered with dust until and unless internal and external exam appears and the speed of the page turning is directly proportional to the syllabus to be covered and tension in mind remain constant.
Molecular mass of Al2(SO4)3 =342 u Molecular mass of C6H12O6=180 u Molecular mass of CuSO4.5H2O =249.5 u These are the answers of molucular masses at the time 1:05:39 ..... You are the best teacher for chemistry thank you mam
1:06:02 answers are:- 1). molecular mass of Al2(So4)3=342. 2). molecular mass of C6 H12 O6=180. 3). molecular mass of CuSo4•5H2O= 249.5 Thank you ma'am aapne Jo padaya Sara samaj aagya thank you ma'am ❤️☺️☺️
Every time I ever have exam I waste the whole year and study at last minute but that leads to a lot of stress so this time Im determined not to do so even though I'm still wasting time but I hope I get better this time
V good mam 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍 11:45
E.g. C= 12 , H= 1 , O= 16 C⁶H¹²O⁶= mass of C× no. Of atoms and same goes for everyone = 12(6) + 1(12) + 16(6) 72+12+96= 180u I hope uhh will understand
@@anupamkumar6674 suppose you are going to buy an apple but you cut a watermelon into 16 pieces to weight an apple.. Is there any sense behind this.... Think about it 😅
Nice video mam as a senior I suggest you first watch this video then open class 11th ncert some basic concepts of chemistry you will become a chemistry wizard and lots of love to physics wallah team❤
Teaching nai, ek business hai ye. Reels banaa rahe hote hai ye log. Hume kya karna teachers ke reels ya behind the scenes dekhke? Lakin ye log to post karte hai. Bachu ko padhaai aur teachers ke naam pe reels dikhwaate hai aur followers banaate hai.
All the foreign philosopher came to Bharat in 17-18 CE and just read our philosopher words which they had written in pages and then translate in his own language 😅
I am 10 class student .i am studying this chapter again . because without studying this chapter you will not understand class 10 chemistry.please juniors understand it properly ❤❤❤😊😊
Trick to learn some ions📍 When an element have only one atom then the ions will be same as valency of the element (+) eg:hydrogen=+1,Na=+1 When the element have two atoms then the ions will be same as valency but negative(-) eg:hydride=-1,oxide=-2 When the element have three atom then ions will be same as valency but negative eg:carbonate-2,sulphate-2 Hope you find it helpful
1:45:30 Thank you Ma'am for this wonderful Explation of this chapter, it seem very difficult to me but after watching this lecture and making notes of it, i really said to the fear of this chapter "Tata byee byee" 😂😂 you are just a charming Star ⭐ for us ❤ i love you ma'am 💙 you are a gem 💎 may god Bless you with lots and lots of Happiness 💞 in the world 🌎 your parents are very lucky to have a daughter like you The Sanya Nayar!! And we are lucky too ❤ to got a metor, educator, teacher and Dost 🤜 like you❤ love youhh Sanya Didi 💙💙
Tere se poocha kisi ne🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣
Foundation Class 9th Sprint Batch 👉 bit.ly/3VS4OrG
📲PW App Link - bit.ly/YTAI_foundation
🌐PW Website - www.pw.live
Mam huma notes kaha milata ha
thankyuu sanya mam
@@arjunagarwal881 oo
@@arjunagarwal881 o
@@arjunagarwal881 oo
Kon kon class 10 th se ha 🙋♂️ ( as a senior I would suggest you all please study this chapter seriously otherwise you will feel difficulty in class 10 th )
💯💯💯🔥🔥🔥👍
Thank you for suggesting...💙
Thanks 🙏 bro
Thanks bro..!
@@khushiscreation5083 hyy
Newton's fourth law-
Every book continues to be at rest and covered with dust until and unless internal or external exams appears.
The speed of page turning is directly proportional to the syllabus to be covered , but tension remains constant😀😀😀
Are bhai 🤣
Bhai ne puri physics laga di 🤣🤣
Bruh this law is running from when i was 5
Kha se chapa
Not newton's
But student's law😂
School ka explanation 🤡
Pw ka explanation 😎
Yes anshika i love you toooooo
yes
😂@@nandaniraj8150
Important topics timestamps :
4:59 Law of conservation of mass
11:50 law of constant proportion
15:26 Dalton's atomic theory
22:53 Drawbacks of Dalton's atomic theory
25:10 Atoms
38:00 10 Elements name
39:58 10 Elements name
54:06 How do atoms exist
59:22 Molecules of a compound
57:55 Atomicity
01:01:58 Molecular mass
01:06:37 Formula unit mass
01:08:16 Ions
01:15:48 Why do atoms combine?
01:17:49 Valency
01:18:55 Chemical formulae
1:35:29 mole concept
Thank you❤
thanks
@@chakreshandamrita2118 welcome ☺️
Thanks
Thanks
Exam is near😢
Nothing is clear😒
No need to fear😅
Because PW is here🎉❤
PW means pending work
Wahhhh wahhhh
@@Deadshot969 nahi bhai porn videos..
Wahh kya shayari hai yaar
@@Deadshot969 physics wallah ❤
She deserve "Queen Of Chemistry " .
Plz vote for She
*Those who are agree * 😊😊
Salute to your Eng. grammar!
@@sumanlata1005 two birds with one stone !
Good 👍🏻
Unlike others , who just makes fun , you left a wonderful comment .
@@Dragon_Ballz_Aryan. Thankyou 🙏🏻
Not she it's her
no i dont
00:00 - Introduction
02:30 - History of atoms and molecules
04:50 - Laws of chemical combinations
11:14 - Dalton’s atomic theory
19:33 - Atoms
22:39 - Symbols of elements
35:57 - Atomic mass
47:01 - How do atoms exist?
48:32 - Molecules
58:02 - Molecular mass
1:02:46 - Formula unit mass
1:07:27 - Ions and Valency
1:15:14 - Writing chemical formula
1:19:48 - Question practice
1:34:39 - Thank You Bacchon
Wonderful Explanation 🔥 🔥
Helo
I appreciate👏👏👏 the whole EDUHAP team to praise the hard work of teachers of any other institute. It shows your simplicity ✨️ .
Big fan sir
@@AK_ADiTYa Thank you ! Thank you! 😅
@EDUHAP hi sir ❤
There is a trick
High (Hydrogen)
Heel(Helium)
Liye(lithium)
Bina( Beryllium)
Bua( Boron)
Chachi (Carbon)
Nani (Nitrogen)
Or (Oxygen)
Fufa( Fluorine)
Naachenge( Neon)
😅
u can listen to periodic song to memorize way easy
search it on youtube
Wow nice trick 😅
Please bhai next 20 elements ka bhi bata do trick 🙏🙏🙏🙏🙏🙏🙏🙏
exam mein trick nhi yaad rhti
Kis kisko school me samjha nhi aata😅👇
Bhai meri teacher toh padahti hi ni toh samj kaise aayega
Mujhe😢
Jo ye video dekh rahe ho ga usko
@@SaklaniAadi-6996- usko nhi unko 😅
Muje
LEGEND is watching in october😅😅😅😅
Ma'am ase 1.5 hours tak board meh likhke aur lecture dena itna easy nhi hain.
Thank you ma'am for your support. 💫👍🏻
And my grateful respect to physics wallah group forever❤🎉
Amazing, I'm currently 12th appearing students preparing for jee, mai apne kuch chote bhai behno ko kuch batana chahunga jinko padhai me bilkul intrest nahi hai aur wo soch rahe hai ki 10th se padhunga ya 11th se... let me tell you my story, mujhe chemistry se kaafi nafrat tha aur phir kya mai 9th, 10th aur 11th me bilkul v chemistry nahi padha, by the way mujhe study me bilkul v intrest nahi tha and that's why mai padhna jaroori nahi samjha, mujhe technology me kaafi intrest tha aur maine different different programming language (python, bash, sql) and web designing sikha, mujhe padhai likhai sab bakwas lagta tha aur mai sochta tha koi jugad karke 12th kar hi lunga phir college life but dost mujhe bahot late realise hua ki mai galt track pe tha aur mujhe kaafi regret hai is chiz ka ki mai apna 9th,10th and 11th waste kar diya, there is no substitute agar aaj nahi mehnat karoge to kavi na kavi karna hi padega aur jab karna padega tab bahot jayada karna padega aur ush time tumhare pass koi aur option nahi hoga like 9th, 10th me nahi to 11th 12th me aur agar yaha v nahi kia to.... Kuch v nahi keh sakta🙂 Wish you all the best guy's, fod ke rakh do 😊😊😊
Ok you are telling true
Aaj se man lagakar padhai krunga❤❤❤
@@Glideeducationlearningpoint wish you all the best champ👍
Abh m dhyan s pdugye bro 👍👍
Thanks bhaiya
❤❤
1:45:29 crystal clear mam you made this chapter a piece of cake for all the students those who were afraid of Chemistry
True
Like=99.9%in exam😂😂
Kon kon class 9 me hai agar app class 9 me ho to (please study this chapter seriously otherwise you fell very difficulty in class 10) ok ! 😊
Nahi Bhai
You are right 👍 bro
Bro I am in class 9 and I complete this chapter
Right master sahab
Me
Newton 5th law
The rate of increase of tension is directly proportional to the incoming date of exams 😂
Not directly it should be inversely proportional 🤣🤣 kyoki jaise - jaise din kam hote hai vaise - vaise tension badhti hai
😂
@@Cookie.552 baat to sahi hai 🤣
2:10 time par maam ke hand sign wese tudhe relaxing hai
if u know what I mean Boys
😂😂😂😂
all schools should have teachers like this👏👏
Tere school me nahi hain kya?????
Mara school mai kas aysi mam ho ti to sara class kuchi sa pagal ho jata
2:00 ❤very nice
2024 -25 Wale bacche present here
❤25000
Yes
@user-hb8th9tu6g hy I am 2024-2025
Hmmm 🤔😅
😊😅
Why this type of teachers and this type of energy and efforts our school teachers put in explaining us!!! 💔🥲..
Same 💔
👇🏻
suddenly I have started loving chemistry. if only our teachers could put this much effort in explaining us in a interesting manner.
Truuu!🌝
Manner ki baat kr rha hai ya kitni Sundar hai isilye?!
@@breadtoast2772 yeah she's pretty. but her explanation is so good.
@@278a.sayantaniganguly4 yup... ✨
yea...:)
This chapter of class 9th is base of chemistry 🔥🔥👇
Agreed , each and everything continues in 11th
worthless😒😒
Newton 5th law state that the exam is directly proportional to fear and stress in mind and inversely proportional to time taken to complete full syllabus in one night
Newton was the first person who cannot catch the apple.😂😂😂😂😅
Best Explanation of Chemistry😃😄 Finally, I am 😊 Satisfied
Ma'am why monoatoms are considered as molecules. We know that molecules is generally a group of two or more atoms but monoatoms are formed of single atoms ?
EXAMS ARE NEAR
EVERYONE IS IN FEAR 🥺
ALL STUDENTS GETS TEAR 😭
DON'T GET FEAR AND TEAR
WHEN SANYA MAM IS HERE 🤟
CHAL BSDKEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Yo bro 🎉😂
Just chill
Really
❤😂@@MissBhumi-ow2tm
This lecture was.....
So beautiful
So Elegant
Just fitting like a wow
Just fitting like a wow
Thanku so much mam for this lecture ❤️
Yes 😂 but nice lecture
@@Anjali__Singh41insta id ???
😂😂
Just not fitting just looking
@@Anjali__Singh41hii
Molecular mass of Al2(SO4)3 = 342 units.
Molecular mass of C6H12O6 = 180 units.
Molecular mass of CuSo4•5H2O = 249 units 1:06:44
Good
Bhai kese aaya
249.5u ans
bro it should be 249.5 a.m.u
Wish all of you happy Diwali 🎇🎇🎇🪔🪔🪔🪔🪔🪔🪔🎇🎇🎇🎇🎇🪔🪔🪔🎇🎇🎇🎇🪔🪔🪔🪔🎇🎇🎇🪔🪔🪔🎇🎇🎇🎇🎇🪔🪔🪔🪔🪔🪔🪔🪔🪔🪔🎉🎉🎉🎉🎉🎉🎉🎉😢🎉😅😊😊😊😊😊😊😊😊😊
Great teaching.
I cleared all my doubts.
Sanya ma'am is queen of chemistry
Yes🎉
😢
Yes
Molecular masses of the following
1) Aluminium sulphate = 342u
2/ glucose = 180 u
someone in September 2024😂😂😂
October 2024 🥲🥲
October 2024😅
NO TEACHER IS LIKE YOU IN WHOLE WORLD.
QUEEN OF CHEMISTRY.
Fake
Yes
😅
And also Queen 👑 of overacting
mam ap log hamre liye 1:50 hour se lagatar padhati hai vo bhi non stop...ap ko or pw ke sabhi teacher ko meri taraf se a very big salute....THANKU PW..🙂🙂🙂💯💯🙏🙏
Are nhi bhai inhone edit kiya hota hai vedio ko break le le ke padhate hai
Neev batch me live hota hai na.... Wahi ka class hsi edit hua hai short krne ke liye
.. 😐
Jiska v naam 🧿(S)🧿 se start hota hai wo like karo 👍.
Yes mine virat yadav 😅❤
Science became easy, when the teacher is beautiful 😂❤
😂itna sach
Padhy pe dhyan de le fail ho jayga exam me.😑😠
@@madhusahu6883 aunty ji app dhyan do hum jese students pardhi nhi krke bhi pss ho jate he 💀😂
Science is already easy but the teacher is not beautiful 🗿🗿💀
Kya joke maara h bhai
Hasi hi nahi aa rahi@@Hadia__1830
Mam you are not physics wallah you are chemistry wali
😂😂😂
True😂
Newton's fourth law -
Every book continues to be at rest and covered with dust until and unless any internal or external exam appears
The speed of page turning is directly or to the syllabus covered but tension remains same
Copied😶
Kitna copy maro ge bhai
@@SMgamers1243Right, There doing this for likess
Hello 👋
I hate this law. Like literally everyone's copying it
Maam aap khud hi socho aap uncle ke tarbooz ke tukde-tukde krke khali ek seb le gye Bichare uncle pe kya beetay gi 😂😂😂😂😂
Kon kon exam ke bich ke gaps me padh rha hai 😂😂 🎉🎉🎉congratulations you will score 💯 in your exams🎉🎉 those who read my comment will 💯💯 in exams
Mein 😂😂😂
👆
Me in date 22/9/24
Do din baad paper hai
Mera toh kal hi hai 😢😢😢😂😂
As a 11th student preparing for JEE I am facing too much difficulty so i came here to watch this again
Bro class 9 chemistry is base for higher study of chemistry
@@kanishkareddy8216 yes bruda
@@NawazKhan0008 Thx dude
@@bhoomikaa_16 All the best sister 👍👍👍for NEET
@@bhoomikaa_16 👊👊
26:00 at 0.25X 😂😂
Just for fun🙏
Mam kash aapke jese hamare school vale teachers bhi hote....🥺😂😂
1:06:46 The answers:
1)Al2(SO4)3=342
2)C6 H12 O6=180
3)Cu SO4. 5H2O=249.5
Hope it helps if you wanna check your answer
Thank you😊
Thanks 😅
Bhai u likhna mat chorna
Here is a trick to learn that giving electrons or taking electrons give positive or negative charge..So learn by this method that " jo deta hai wo accha insan aur acche insan ke sar pe positive charge jitna dega utna positive charge " and " jo leta hai wo bura insaan bure insaan ke sar pe negative charge jitna lega utna negative charge ".
Hope this helps you..🫶
Newton's fourth law of motion :-
Every book continues to be in state of rest and covered with dust until and unless internal and external exam appears and the speed of the page turning is directly proportional to the syllabus to be covered and tension in mind remain constant.
😂😂😂😂😂
😅😅
😅😂
Very good
Aap kaha the
Exam is near 😢
Nothing is clear 😒
We need to fear 😨
But P.W is here..🥳🎉
@ShaukatChokave wah wah 😭
No words to express your lectures mam❤🥹
Bhagh
Iam in 11th and suggest as a senior study very carefully you will have to face it in future
Molecular mass of Al2(SO4)3 =342 u
Molecular mass of C6H12O6=180 u
Molecular mass of CuSO4.5H2O =249.5 u
These are the answers of molucular masses at the time 1:05:39 .....
You are the best teacher for chemistry thank you mam
Last me 239.5u hoga
Bhai mujhe calculate the no. Of atoms in 0.2 mole of sodium (Na)
Answer bata dena yrr
@@watson1853 12.044×1022
Mai nhi bataunga 😂
What about bhaiya's "Tarbooj" ...🤌🏻
1:06:02 answers are:-
1). molecular mass of Al2(So4)3=342.
2). molecular mass of C6 H12 O6=180.
3). molecular mass of CuSo4•5H2O= 249.5
Thank you ma'am aapne Jo padaya Sara samaj aagya thank you ma'am ❤️☺️☺️
Aapne 2 glt kiya aur 1 bhi
The correct is
1)96u
2)170u
3)249.5u
😊
Molecular mass of Al2(SO4)3= 342u.
Molecular mass of C6H12O6 =180u.
Molecular mass of CuSO4.5H2O=249.5u
Newton ka bachha mil gya re tank, bazooka, bombs lao 😂😂
@@Early.Soldier usne bas addition and multiplication Kiya hai
3rd wale ka Mera 244.5 u aa Raha hai
Its 449.5 u only bro
@@ghantaa242 nhi
First time watched a pw lecture and trust me everything is crystal clear 😃
Just follow them they r the best❤
@@iyena_0786yeah
Every time I ever have exam I waste the whole year and study at last minute but that leads to a lot of stress so this time Im determined not to do so even though I'm still wasting time but I hope I get better this time
Sameeeee
Hii
2024-2025 wale attendance lagao💯
👇
Thank for your one like 🥰
1:40:02 1/8
And
No of atoms in 0.2 mole of Na =
1.2044 × 10²³
Thank god someone answered this question I was looking to check whether mine is correct or not
The best chemistry teacher I have ever seen deeply explanation with comedy expression 21:00,20:07
Best comedy hilights
1:29:50 ma'am your dance is very good 😊♥️
Dalton's theory and his symbol of elements both are waste 😅
47:00 who will pay money for watermelon 😂😂😂
V good mam 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍 11:45
Molecular mass of the following-
Aluminium sulphate is 342u
c6h12o6 is 180u
copper sulpahate is 249.5😊
Correct😊
Molecular mass of CO2= 44u
Molecular mass of Al2(SO4)3= 342u
Molecular mass of C6H12O6= 180u
Molecular mass of CuSO4.5H2O= 249.5u
Can you tell the answer in details I am little bit confused
E.g. C= 12 , H= 1 , O= 16
C⁶H¹²O⁶= mass of C× no. Of atoms and same goes for everyone
= 12(6) + 1(12) + 16(6)
72+12+96= 180u
I hope uhh will understand
Mam CuSO4 ka 159.5u aa raha hai or Al2SO4 3 ka 214 u
@@Msj597 tell me i wil tell you
Answer for examples of molecular mass :
1. 342
2. 180
3. 324.5
please do tell how you are getting number 3's answer
Great salute to ma'ams energy, 2 ghante tk padhana etna aasaan thodi hai and full josh me padhaya thank you soo much ma'am ✨️✨️
😝✌👋🏻
All done😊but are you living 15min faster😮
So beautiful so elegant Just teaching like a wow
Best platform for study
Aise teachers har school me ho toh coaching ki jarurat hi na pade❤
Molecular Mass :
Aluminum Sulphate - 342u
Glucose - 180.16u
Copper Sulphate - 249.5u
The molecular mass of glucose that I got is 180u.....can you please explain how 180.16 came? :)
0.16 is just like negligible
@@kalpesh1111you are correct, but exact value is 16
That is taken by from Google baba
A watermelon🍉 is waste for an apple🍎....46:17 😂😂
How???
@@anupamkumar6674 suppose you are going to buy an apple but you cut a watermelon into 16 pieces to weight an apple.. Is there any sense behind this.... Think about it 😅
@@praddepkumardistrictco-ord5696 Unhone bas samjhane keliye example rakha tha !
9th nikal gai 10th bhi nikal gai par ab pcb liya he padhna padega yrr ye sab. Tum logo se request he abhi padh lo varna aage bohot problems aayegi 🥺🙏
Thank you mam for this amazing lecture,my all doubts are clear ❤🙏🙏❤
Molecular mass =
Al2(SO4)3=342u
C6H12O6=180u
CuSO4.5H2O=249.5u
Same mam is like the best in youtube
@@THEGREYZONE4729 mera 251.5u aaya h
Bro wrong answer is c6h12o6 =156
Bro C6H12C6 = 156u 🙂
@@Dushyantrajput9 nhi answer 180 he hai
Nice video mam as a senior I suggest you first watch this video then open class 11th ncert some basic concepts of chemistry you will become a chemistry wizard and lots of love to physics wallah team❤
I believe that PW Foundation will create history with their best teachers❤❤
It can be
Teaching nai, ek business hai ye. Reels banaa rahe hote hai ye log. Hume kya karna teachers ke reels ya behind the scenes dekhke? Lakin ye log to post karte hai. Bachu ko padhaai aur teachers ke naam pe reels dikhwaate hai aur followers banaate hai.
4:45 😂so funny
Molecular mass of Al2(SO4)3=342u
Molecular mass of C6H12O6=180u
Molecular mass of CuSO4.5H2O=249.5u
Really I understand this chapter thanks a lot mam
❤❤❤
Actually its the first time when I'm not getting sleepy while studying😂
😏 smjh skta hun ke tu kyu tujhe neend ni Aree
same bro 🤣🤣🤣🤣🤣🤣
Maine 12 baje st Kia abhi 1 bej gye neend nhi AA rhi nujhe
Padhai chor do bhai
I know why you are not feeling sleeping😂
Molecular mass of Al2( SO4)3 = 342 units ♥️
Molecular mass of C6H12O6=180 units❤
Molecular mass of CuSO4.5H2O = 249.5 units ❤
1:06:44
The rate of increase of tension is directly proportional to the product of upcoming date of exams and syllabus
Who is here from class 11 for make basic strong like me 😂😂
Meee
Me ab 11th start hogi😂😂
Me me ,✋👉👈
haha yes us
Me
Mera kal 9 ka final exam hai 😅
Bhai mera parso😢😢😢😢
That feeling after you're clear with a concept that is bothering you>>>>>
Thank youuu so much mam this happened because of you❤️🥺
@@saniya-ahmad ✨❤️🥰
All the foreign philosopher came to Bharat in 17-18 CE and just read our philosopher words which they had written in pages and then translate in his own language 😅
I am 10 class student .i am studying this chapter again . because without studying this chapter you will not understand class 10 chemistry.please juniors understand it properly ❤❤❤😊😊
difficult level - pro in these chapter I'm fully confused 💐
Trick to learn some ions📍
When an element have only one atom then the ions will be same as valency of the element (+) eg:hydrogen=+1,Na=+1
When the element have two atoms then the ions will be same as valency but negative(-) eg:hydride=-1,oxide=-2
When the element have three atom then ions will be same as valency but negative eg:carbonate-2,sulphate-2
Hope you find it helpful
Bahut gyan bat diya bas ab jyada mat bato varna gyan ki peti khali ho jayegi
Meri padhai Puri ho chuki hai or ab job me hun..phir bhi ye video dekh rha hun chhote bhai k sath 🤪
Legend 😂
What a explanation
Wonderful mam
Thank you so much mam
❤️❤️❤️
Calculation of molecular Mass
Molecular mass of Al2(SO4)3= 342u
Molecular mass of C6H12O6= 180u
Molecular mass of CuSO4.5H2O= 249.5u
Thank you!! helped me in checking my mistakeee...
❤❤❤❤❤
In laws of fixed proportion are we considering the mass of each atom in a molecule or the mass of each element ?
1:45:30
Thank you Ma'am for this wonderful Explation of this chapter, it seem very difficult to me but after watching this lecture and making notes of it, i really said to the fear of this chapter "Tata byee byee" 😂😂 you are just a charming Star ⭐ for us ❤ i love you ma'am 💙 you are a gem 💎 may god Bless you with lots and lots of Happiness 💞 in the world 🌎 your parents are very lucky to have a daughter like you The Sanya Nayar!! And we are lucky too ❤ to got a metor, educator, teacher and Dost 🤜 like you❤ love youhh Sanya Didi 💙💙
Are bhai bhai bhai🤣🤣🤣🤣
@Factz10-rj7qz fax
Writing chemical formula is at 1:18:44 and it's very important this topic may have heavy weightage in your exams
your science final exam is done?
Tere se poocha kisi ne🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣
Yes it came in my exam in 6 marks question
Imp. Formula that I think is Carbon tetra chloride that I didn't knew
Happy Diwali 🎇🪔
24:52 mam argon aur calcium ka mass 40 amu hota hai potassium ka mass 39 hota hai
Calculations of molecular mass
Answer:
1st = 262
2nd=180
3rd=249.5
Thank you mam for this amazing video, really you are the queen 👸 of chemistry 😊
Bhai 1st ka 342 hai
Yes bro wrong 1 ans 342 is correct answer
👑👑💍💍💍💍🇮🇳💞❤️💋💘💝🫦👄💪🫶👊👍🥰😍
💍💍💍👑👑👑
Maaam you're teaching today awesome I like all the videos of PW..
Thanks ma'am for this.
Please pin 📌 my comment.
Hahahahahah ha
Mam the answer of al2so4 is 342..it correct..😊
2024 attendance here 😂
Prsnt
Present here
Present sir 😂
Fire🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥 1:38:34
🔥🔥🔥🔥🔥maja aa gya mam it's the best platform to study by my experience
😊
Sab log video dekhne se pahle comment me jake check karte hai ki smjh me aayega ki nahi 🥴🥴😂😂 me to 2 gante me 45 min ka video hi sirf dekh paya hu