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Bond energy of N-N is x kJ "mol"^(-1). T...

Bond energy of N-N is x kJ `"mol"^(-1)`. Then bond energy of `N-=N` is

A

`"x kJmol"^(-1)`

B

`lt 3x " kJmol"^(-1)`

C

`"3x kJmol"^(-1)`

D

`gt "3x kJmol"^(-1)`

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