1.

In which case bond energy decreases from left to right ?

Answer»

`N_(2),P_(2),As_(2),Sb_(2)`<BR>`F_(2),CI_(2),Br_(2),I_(2)`
`O_(2),S_(2),Se_(2),Te_(2)`
`C_(2),N_(2),O_(2),F_(2)`

Answer :A::C


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