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Which of the following are correct chain...

Which of the following are correct chain isomers of butane ?
(i)

A

16 sigma bonds and 1 pi - bond

B

9 sigma bonds and 2 pi - bond

C

9 sigma bonds and 1 pi - bond

D

18 sigma bonds and 2 pi - bond

Text Solution

Verified by Experts

The correct Answer is:
D

`18 pi` bonds , `2pi` bonds .
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