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If heat of formation of C Cl4 is 316 kc...

If heat of formation of `C Cl_4` is 316 kcal `mol^-1` the dissociation energy of C-Cl is :

A

`79 kcal mol^-1`

B

`316 kcal mol^-1`

C

`97 kcal mol^-1`

D

`158 kcal mol^-1`

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The correct Answer is:
A
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