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If the E("act") for a forward reaction i...

If the `E_("act")` for a forward reaction is given
`CH_(3)-H+overset(.)(C)lrarroverset(.)(C)H_(3)+HCl`
`DeltaH=+1Kcal`
`E_("act")=4kcal`
the `E_("act")` for backward reaction will be
Halogenations of higher alkane :

A

1 kcal

B

4 kcal

C

`-4` kcal

D

3 kcal

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