1.

The bond dissociatio of the molecules A_(2),B_(2),C_(2) are 498, 158, 945 kJ/mole respectively. If So, the correct decreasing order of their bond orders is

Answer»

`A_(2),B_(2),C_(2)`
`C_(2),B_(2),A_(2)`
`C_(2),A_(2),B_(2)`
`B_(2),C_(2),A_(2)`

ANSWER :C


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