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Bond energy of Cl(2),Br(2) and I(2) foll...

Bond energy of `Cl_(2),Br_(2) and I_(2)` follow the order

A

`Cl_(2) gt Br_(2) gt I_(2)`

B

`Br_(2) gt Cl_(2) gt I_(2)`

C

`I_(2) gt Br_(2) gt Cl_(2)`

D

`I_(2) gt Cl_(2) gt Br_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Bond energy decreases with increase in atomic size.
`therefore` The correct order is `Cl_(2) gt Br_(2) gt I_(2)`.
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