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1:49:20 Oxidation is the loss of electrons or an increase in the oxidation state of an atom, an ion, or of certain atoms in a molecule. Reduction is the gain of electrons or a decrease in the oxidation state of an atom, an ion, or of certain atoms in a molecule
2:18:36 Q-146 me harmful gas evolved from automobiles me carbon monoxide ni aega? why carbon dioxide? CO2 and H2O CNG se nikalti h.. aur ye enviorment pollution cause nhi krti. Pollution pucha h to CO ana chahiye
Madam with respect,,i have doubt with regarding the question no. 108...Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation occurs when the oxidation state of a molecule, atom or ion is increased. The opposite process is called reduction, which occurs when there is a gain of electrons or the oxidation state of an atom, molecule, or ion decreases.
Q 54 iska answer hoga electron bcz nucleon is a positive counter part of an element which consist of neutron proton and positron which is positive electron
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Pdf
Please mam
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Mam pdf kaha se milege
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Kindly answer 665 with explanation..I think it is also wrong.
Maan pls provide pdf of this lecture
dk
Q.649. Argon is most abundant noble gas in air and helium does not occur in air
You have a very sweet and soothing voice
Q.64, Acatelyne (C2H2) is used for artificial fruit ripening.
Ethylene (C2H4) by naturally
Wrong
Ethylene is artificial
Yes you are right bro.
Haa shi kh rhe h aap
1:31:28 deep blue color is due to cobalt oxide
Question 580, this wrong mercury.
Question 580, which of the following is the heaviest metal ?
Answer Osmium
1:49:20 Oxidation is the loss of electrons or an increase in the oxidation state of an atom, an ion, or of certain atoms in a molecule. Reduction is the gain of electrons or a decrease in the oxidation state of an atom, an ion, or of certain atoms in a molecule
2:18:36 Q-146 me harmful gas evolved from automobiles me carbon monoxide ni aega? why carbon dioxide? CO2 and H2O CNG se nikalti h.. aur ye enviorment pollution cause nhi krti. Pollution pucha h to CO ana chahiye
Q.62 Urea has highest nitrogen 46%
Ammonium nitrate has34%
Q119, 1:59:26 , phosphorus is answer, Q146 ans was A , Q331 ans. galvanization..kindly check it!
Question 108 answer is a... oxidation is loss of electrons
7:21:16 ✔️Osmium hoga madam👍🏻
12 hours video... omg there's alot to learn and than understand and finalise the answers... boom
2,3दिन मे complete krlo
Decantination is the process of separation liquid from - solid
Decantination - it is the process of separating a liquid from solid
572- lowest melting point of mercury
C right ans
Que no.62..urea have high nitrogen content(46prcnt).among all of them
Q no 146 wrong answer....... Right is carbon monoxide
Who is watching this in 2024 for ssc cgl
Ques no. 621 answer is Carbon.
Thanks for extra knowledge🤠🤠
Madam with respect,,i have doubt with regarding the question no. 108...Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation occurs when the oxidation state of a molecule, atom or ion is increased. The opposite process is called reduction, which occurs when there is a gain of electrons or the oxidation state of an atom, molecule, or ion decreases.
👍..right ..loss of electron called oxidation
Eska pdf kaha par milaga
Man, osmium is the haviest metal not Mercury
Mercury
Right
Mam Very good question for next examination
Q 96. Urea
V nyc mam
First video daikhi h jis m sth sth mcq b itna deeply smjhaye jty
Fractional distillation for two missible liquid
Q.108) oxidation means loss of electrons
Thank you madam. Very nice method n explanation
very helpful vidio for various exam
750. Ans is sedimentary rock please rectify once.
Best class...Thank you so much for your effort
Nuclear fusion gives more energy than fission.. Because in sun nuclear fusion is happening
Best class for basic chemistry
Mam it's too long video 🤷♀..any ways it's very much comfortable for understanding. ☺thanks..
89 correct ans will be Cobalt oxide , not nickel oxide.👍🏻
Finally fine you to say this
I 💯
Please ma'am.. correct your mistakes as many candidates are learning from your vidoes.. nice efforts.. very helpfull explanation
Mam I need math mcqs also and your this video is very nice
Q 54 iska answer hoga electron bcz nucleon is a positive counter part of an element which consist of neutron proton and positron which is positive electron
Mam very nice method❤❤
Question no. 559
Is acetone really used for surgery?
Q no 201 is wrong.. Ethylene & Acetylene are two different compounds
thanks very importance
mcq
Hydrogen sulphide also found in biogas
580 mcq...
The heavist metal is osmium not mercury....
plz mam confirm it 💗
648) nitrogen not helium 649) radon not helium
Osmium heaviest metal ..... Not Hg
Quartz made up of calcium silicate not sodium silicate
64.(b) Acetylene
Q-439 is wrong ans in ocean+helium
Mam u teach very well
Watch it on 1.75x speed
Thank me later 🤘
Very thank you to pinnacle institute
q146 ans a carbon monoxide
Thanks alot pinnacle team
Answer of Ques no 572 is wrong.. correct answer is mercury has lowest melting point.
Very helpful thank you mam
89 th que right answer is cobalt oxide not nickle oxide plz recheck 🙏
Very nice madam.. Superb
975..fireflies m chemiluminiscence hota h
750 sedimentary rock 🪨 hoga
Cobalt oxide give deep blue colour to glass
Ans no 96 is wrong, right ans is urea
Continue at 9:30:00
108 oxidation loss of electron
Question no 80 is also wrong diamond is harder than graphite because of difference of crystalline structure
Thank you ma'am ❤❤❤
CORRECT OPTION FOR 628 IS B
Wrong answer again... question no 649...right answer is radon
During oxidation process electrons are
Lost PLZZ correct the answer in next video
Answer Q 62 is wrong
Right answer is urea
46 % N content
1:31:33
Nickel oxide Green colour
Cobult oxide
I have requested to you,,plz new questions bank series sending
mam question no.253 sigma is weaker than pie bond
Aise he aur vdo late rehi he.. Tq
Q 201 ..acetylene and ethyline ek nhi hota haiiii
Simple distillation
Dear ma'am ji,
Do you have any new video on Chemistry?
Groupd ka science provide kraye .ab question kha se aate .kon books pde .please reply de.
Question 585 is wrong. Hydrogen bomb is more destructive than atom bomb
No atom bomb is more destructive
Thank you 🙏🙏🙏🙏🙏 so much mam for 1000 mcq
167Th answer is wrong terylene is used to make parachute
Mam..nylon is used for making parachutes..
Que.171.. heat resistant glass is Pyrex glass ..not flint glass
171ans Pyrex glass
Petroleum is found in sedimentary rocks
12 ghante ka video...🤣🤣🤣🤣
Itne me maine 4 film dekhli😄
Half hour ke video se naukari nhi lagti okk
Thanks a lot for this
Jisane puri vidio dekhi ho bo bata do kon kon se quistion wrong hai ......
Ha
@@sureshambawale3863 batao kon se wrong hai
Plz support yr on ig .. plz dm me ..@the_heartless001
Neet student kai liye 1 video banaye plz
96no. Ans is wrong
Correct ans is urea
uric acid hi h
Be happy always
755 d answer होगा
165earth me oxygen 21percent hota hai mam
Oxygen in earth crust 46 prcnt and..21 prcnt is in atmosphere....
During oxidation, electrons lost
Mujhe aapki aawaj se pyaar hogya hai kya kru needh nhi aari
Kya kru mam
108 AAP galat btaye h
Electron Lose krega
96 question ka answer uria hoga mam uric acid nhi
thanks❤
Is it enough for chemistry portion of ssc cgl ?!
Blue colour due to cobalt oxide