1.

Statement I: N_(2), CO " and " CN^(-)are having same bond order . Statement II : Isoelectronic species always have samebond order .

Answer»

Both statement I and II are TRUE and statement IIexplains statement I.
Both statement I and II are true butstatement I does not EXPLAIN statement II .
Statement I is true , but statement II is false
Both - statement I and II are false

Answer :a


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