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CH(2)underset((P))((COOC(2)H(5))(2),CH(3...

`CH_(2)underset((P))((COOC_(2)H_(5))_(2),CH_(3)COOH_(2)underset((Q))CO_(2))C_(2)H_(5),underset((R))((CH_(3)CO)_(2)CH_(2),R-underset((S))C-=CH:`

A

`RgtQgtPgtS`

B

`PgtRgtQgtS`

C

`SgtRgtQgtP`

D

`PgtQgtRgtS`

Text Solution

Verified by Experts

The correct Answer is:
A
R is most acidic as this is a active methylene compound.
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