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Which of the following are correct chain...

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

A

II gt III gt I

B

III lt I lt II

C

I gt II gt III

D

I = II gt III

Text Solution

Verified by Experts

The correct Answer is:
C
`I gt II gt III`

Methoxy group is electron releasing, it increases electron density of benzene nucleus while `-NO_(2)` decreases electron density of benzene.
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