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The order of decreasing stability of the...

The order of decreasing stability of the carbanions :
`(CH_(3))_(3)C^(-)(I),(CH_(3))_(2)CH^(-)(II), CH_(3)CH_(2)^(-)(III), C_(6)H_(5)CH_(2)^(-)(IV)` is

A

`IgtIIgtIIIgtIV`

B

`IVgtIIIgtIIgtI`

C

`IVgtIgtIIgtIII`

D

`IgtIIgtIVgtIII.`

Text Solution

Verified by Experts

The correct Answer is:
B
`underset("Benzylic (resonance)")underset()(C_(6)H_(5)-overset(-)CH_(2)(IV))gtunderset(1^(@))underset()(CH_(3)overset(-)CH_(2)(III))gtunderset(2^(@))underset()((CH_(3))_(2)overset(-)CH(II))gtunderset(3^(@))underset()((CH_(3))_(3)overset(-)C(I))`
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