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the ascending order of stability of the ...

the ascending order of stability of the carbanion `CH_(3)(P),C_(6)H_(5)overline(C)H_(2)(Q),(CH_(3))_(2)overline(C)H(R)` and
`H_(2)overline(C)-CH=CH_(2)(S)` is

A

`P lt R lt S lt Q`

B

`R lt P lt S lt Q`

C

`R lt P lt Q lt S`

D

`P lt R lt Q lt S`

Text Solution

Verified by Experts

The correct Answer is:
B
`(CH_(3))_(2)CH^(-)(R) lt CH_(3)^(-) (P) lt CH_(2) = CHCH_(2)^(-)(S) lt C_(6)H_(5)CH_(2)^(-) (Q)`
Thus, option (b) is correct.
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