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VITEEE 2023 Solved Paper

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Question : 38

Total: 125

The bond dissociation energies of X2,Y2 and XY are in the ratio of 1:0.5:1.∆H for the formation of XY is −200‌kJ mol−1. The bond dissociation energy of X2 will be

200‌kJ‌mol−1
100‌kJ‌mol−1
400‌kJ‌mol−1
800‌kJ‌mol−1

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