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Chemistry-Isomerism

NEET Chemistry Isomerism MCQ Question

Type: MCQ-numerical-Medium-Class 11

How many chain isomers can be formed for the molecular formula C5H12?

A

3

B

2

C

4

D

5

Correct Answer

Option A

Detailed Explanation

According to the NCERT context, chain isomerism involves compounds with the same molecular formula but different carbon skeletons. C5H12 can form three chain isomers: pentane, 2-methylbutane, and 2,2-dimethylpropane.

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