Question

How many chain isomers are shown by C5H12?
A. 5
B. 4
C. 3
D. 2

Right answer is C.
1. CH3-CH2-CH2-CH2-CH3
2. CH3-CH-CH2-CH3
|
CH3
CH3
|
3. CH3-C-CH3
|
CH3

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Answer 1

Answer:

CH3-CH2-CH2-CH2-CH3

Answer 2

Explanation:

C. 3

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