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Question
The increasing order of bond dissociation energies of C - C, C - H and H - H bonds is 
Options:
A .  H - H < C - H < C - C
B .  C - C < C - H < H - H
C .  H - H < C - C < C - H
D .  C - H < H - H < C - C
Answer: Option B
:
B
H - H bond energy is the highest due to s-s overlapping (exceptional case)

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