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The decreasing order of acidic strength ...

The decreasing order of acidic strength of the following is:

A

`IV gt III gt I gt II gt V`

B

`IV gt III gt II gt V gt I`

C

`II gt V gt IV gt III gt I `

D

`III gt V gt II gt I gt IV`

Text Solution

Verified by Experts

The correct Answer is:
B
`-NO_2` shows `-I , -M` at ortho , para and only `-I` at meta position `-CH_3` groups shows , `+I` , hyperconjugation at ortho , para and shows only +I at meta.
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