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The bond dissociation energy of methane ...

The bond dissociation energy of methane and ethane are 360 kJ `"mol"^(-1)` and 620 kJ `"mol"^(-1)` respectively. Then, the bond dissociation energy of C-C bond is _____

A

`170 KJ "mol"^(-1)`

B

`50 KJ "mol"^(-1)`

C

`80 KJ "mol"^(-1)`

D

`220 KJ "mol"^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
4(C-H) is equal to 360KJ/mol
(C-H) is equal to 90 KJ/mol
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