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If the bond dissociation energies of XY,...

If the bond dissociation energies of XY, `X_(2)` and `Y_(2)` (all diatomic molecules) are in the ratio of `1 : 1 : 0.5` and `Delta_(f)H` for the formation of XY is –200 kJ `mol^(-1)`. The bond dissociation energy of `X_(2)` will be

A

200 kJ `mol^(-1)`

B

100 kJ `mol^(-1)`

C

800 kJ `mol^(-1)`

D

300 kJ `mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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