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Arrange the following carbanions in orde...

Arrange the following carbanions in order of their decresing stability.
A. `H_(3)C-C-=C^(-)`
B.`H-C-=C^(-)`
C. `H_(3)C-overset(-)CH_(2)`

A

`(CH_3)_(2)^(-) CH gt .^(-)C Cl_3 gt C_6H_5^(-)CH_(2)gt (CH_3)_(3)^(-)C`

B

`bar(C )Cl_3 gt C_6H_5^(-)CH_2 gt (CH_3)_(2)^(-)CH gt (CH_3)_(3)^(-)C`

C

`(CH_3)_(3) bar(C ) gt (CH_3)_(2) bar(C ) H gt C_6H_5 bar(C )H_2 gt bar(C )Cl_3`

D

`(CH_3)_(3) bar(C ) gt (CH_3)_(2) bar(C ) H gt C_H_2 gt bar(C )Cl_3`

Text Solution

Verified by Experts

The correct Answer is:
B
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