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The decreasing order of enthalpies of re...

The decreasing order of enthalpies of reaction for producing carbocation is:

A

`DeltaH_1^@ gt DeltaH_2^@ gt DeltaH_3^@ gt DeltaH_4^@`

B

`DeltaH_4^@ gt DeltaH_1^@ gt DeltaH_2^@ gt DeltaH_3^@`

C

`DeltaH_3^@ gt DeltaH_2^@ gt DeltaH_1^@ gt DeltaH_4^@`

D

`DeltaH_2^@ gt DeltaH_1^@ gt DeltaH_4^@ gtDeltaH_3^@`

Text Solution

Verified by Experts

The correct Answer is:
B
`R -Clto R^(+) + Cl^(Theta) DeltaH_0`
Bond Energy of carbon halogen bond `prop 1/("Stability of carbocation")`
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