A) dissociate one mole of the substance
B) dissociate bond in 1 kg of the substance
C) break one mole of similar bonds
D) break bonds in one mole of the substance
Correct Answer: C
Solution :
Bond energy: It may be defined as the energy released when two atoms get bonded or it is equal to the energy required to break the bond to form the neutral atoms. eg,\[H-H(g)\xrightarrow{{}}H+H,\] \[\Delta H=+103\text{ }kcal/mol\]
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