Class 12 NEET Chemistry Aldehydes, Ketones And Carboxylic Acids Part 1

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Question : 20 of 100

Marks: +1, -0

The order of stability of the following tautomeric compounds is
CH2=

OH

|

C

−

CH2

(I)

−

O

||

C

−CH3⇌

CH3−

O

||

C

−

CH2

(II)

−

O

||

C

−CH3⇌

CH3−

OH

|

C

=

CH

(III)

−

O

||

C

−CH3

(2013 NEET)

II > I > III
II > III > I
I > II > III
III > II > I

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