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Calculate the heat of formation of benze...

Calculate the heat of formation of benzene from the following data, assuming no resonance. Bond energies :
`C-C=83 kcal, C=C=140 Kcal, C-H=99 kcal`
`{:("Heat of atomisation of ",C-170 9 kcal,,,),("Heat of atomisation of",H=6xx52.1 kcal,,,):}`

A

`-"65 Kcal"`

B

`-"70 Kcal"`

C

`-"75 Kcal"`

D

`-"80 Kcal"`

Text Solution

Verified by Experts

The correct Answer is:
C
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