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(A) Tertiary butyl carbonion is less sta...

(A) Tertiary butyl carbonion is less stable than methyl carbanion.
(R) `+I` effect of the three methyl groups in tertiary butyl carbanion tends to make it more stable than methyl carbanion.

A

If both assertion and Reason are true, and reason is the true explanation of the assertion.

B

If both assertion and reason are true, but reason is not the true explanation of the assertion.

C

If assertion is true, but reason is false

D

If both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
D
Correct assertion. tert-Butyl carbanion is less stable than methyl carbanion.
Correct reason. +I-effect of the `CH_(3)` groups destabilize the tert-butyl carbanion relative to methyl carbanion.
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