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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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