Physics, asked by neha7544, 4 months ago

A straight chain alkane is formed out of ten carbon atoms. How
many hydrogen atoms will be there in that molecule?
Forty
Twenty
Twenty two
Twenty one​

Answers

Answered by omadityaprajapati
0

Answer:

twenty two

is correct answer

Explanation:

The general formula of a non-cyclic alkane is

C

n

H

2

n

+

2

, where 'n' is the number of carbon atoms. Hence, for an alkane having ten carbon atoms, there are

(

2

×

10

)

+

2

=

22

hydrogen atoms.

Answered by ParitoshSingh2004
0

Answer:

Twenty two

Explanation:

no of carbon atom (n) = 10

no of hydrogen atom (2n+2) = 10(2) + 2

= 20+2 = 22

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