Sir the base metal of soft solder is tin, not lead. Lead is usually 60% in composition of soft solder. . Also, the O.N. of hydrogen in hydrides is +1, not -1
Good day sir. Thanks for your beautiful videos. Please I have a sincerely question to ask. I'm an academic content Creator, Physics to be precise. I have created some good clips but no reasonable views for over a year now. Can you please guide me on how you were able to drive traffic to your channel. Thanks
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Answer for no 2 is 22 and it is Ethanal
Thank you very much sir
The answer for number 2 is Ethanal
2 D Ethanal had the lowest vapour density
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I’m preparing for my jamb
No two is ethanal having a vapour density of 22
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Thank you so much Nurse Bright
Sir the base metal of soft solder is tin, not lead. Lead is usually 60% in composition of soft solder.
.
Also, the O.N. of hydrogen in hydrides is +1, not -1
Nurse bright....pls what organic compound has an unpleasant smell
The ans is 22, Ethanal which has the lowest vapour density
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2.(d)ethanal
You are a Good teacher God bless you
Number 2 Ethanal
Number 4 54g
No. 2 answer is c dichloromethane=24.5
Number 4 answer is b sir thanks for the knowledge
Number 2 is ethanal
No. 4 answer is
B =54.0 :.54g
The answer for number 4 is 54.05,which is option B
Sir number 25... The oxidation number of hydrogen in peroxides is +1. It's oxygen that is -1.
Thanks for the video sir❤️❤️❤️❤️
The answer to no 2 is ethanol which is 22 the smallest
And for number four is equal 54.056g. therefore option B.🙏
Thanks sir
Please can you make a video on metals and their compounds? 🙏🙏😪
No.4 is B:54g
No. 2 answer is Ethanal
No 4: answer is B 54g
whos writing on the 22nd of april
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Number 2 ;B- 18
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The answer is for no. 2 is D
Ethanal
God bless you Nurse Bright. Much love❤️
Answer to number 2.(D) ethanal with 22 vapour density
Number 2 answer is D
No. 4 answer is 54g
Answer D 22
Number four is b:54
No4 is 54g
Good day sir. Thanks for your beautiful videos.
Please I have a sincerely question to ask.
I'm an academic content Creator, Physics to be precise.
I have created some good clips but no reasonable views for over a year now.
Can you please guide me on how you were able to drive traffic to your channel.
Thanks
Post when your viewers are most active
Good lesson
Nice one
Ethanal has the lowest VD
The option is option b which is 54g
The answer is propanol which is 20
4 B 5.033g
It's ethanal for 2 and 54g for 4
no 2 is A while no 4 58
don't no y u guys are chosen ethanal
please someone explain
Hi
Please recheck dear
The question is for you to get the lowest vapour density
Sir please the writings are not clear
Please can you make video on how to balance redox equations
Yes sir, please
On 24th should signify with a reaction Emoji😮
Very impressive sir
Sir banana smell is 3methyl butyl acetate
Number 2 d
NUM 4 b
Answer no4=B
Ethanal for number 2
Answer 2 is D ethana
No:4=b(54)
Question no 4. is B
Answer of number two is D
Ethanal option D
The answer to number 2 is d:ethanal
Ethanal has the lowest vapour density
You're the best Sir 🔥
The answer to number 4 is b
Ur d best Sir
Number 4 is B
Sir I learnt a lot
Thanks a lot sir
no 2. D
ETHANAL
Answer for 2 is D
Wow ❤
Number two answer is eth
Is it the same as pentyl ethanoate
No.4 B
Thank you sir
No.2 D❤
Hi please what year is solving
No. 4 is 54g
22 which is ethanal
54g option b
The answer for number two is D
Sir I'm getting 503g in number four😢
Me too
It's 4830×10×108 ÷ 96500
The answer is 22 D.....I love ur teaching very explainable 😊
2.ethanal
The answer is D
What of methanoic acid what’s the formulae
HCOOH
Last video b4 utme sir 😢😢😢😢😢
Number 4answer==54g
How do you get it please
I thought eth is 2 carbons sir ??
You said 1
He said since it already has one carbon in the formula we are just to add another carbon to make it two
B number one
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4 is B
Nob.4 b❤
Ethanal = 44/2
22
B 54
Mass is 54g
Ethanal is the lowest vapor density.
Thank you Sir ❤
Sir I'm getting 503g in number four 😢
Same 😢
It is 4830 × 10 × 108 / 96500
You will get your answer
Tnx