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What is the correct order of equilibrium...

What is the correct order of equilibrium enol content of the following compounds?
(I) `CH_(3)COCH_(3)`
(II) `CH_(3)COCH_(2)COOC_(2)H_(5)`
(III) `CH_(3)COCH_(2)COCH_(3)`
(IV) `CH_(3)COCH_(2)COH`

A

`IgtIIgtIIIgtIV`

B

`IIIgtIVgtIIgtI`

C

`IVgtIIgtIIIgtI`

D

`IgtIVgtIIIgtII`

Text Solution

Verified by Experts

The correct Answer is:
B
A `1,3`-diketo compound forms more stable enol than a monocarbonyls. Also ester group forms less stable enol than content while `I` (monocarbonyl) forms least enol content at equilibrium.
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