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MCQ
What is the correct order of bond dissociation energies?
Chemistry
A C-C < C=C < C≡C
B C-C > C=C > C≡C
C C=C < C-C < C≡C
D All equal
Explanation

Bond dissociation energy increases with bond order: C-C single (~347 kJ/mol) < C=C double (~614 kJ/mol) < C≡C triple (~839 kJ/mol).

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