1.

The isoelectronic pair isA. `Cl_(2)O,Icl_(2)^(-)`B. `I Cl_(2)^(-),ClO_2`C. `IF_(2)^(+),I_(3)^(-)`D. `ClO_(2)^(-),ClF_(2)^(+)`

Answer» Correct Answer - D
Number of electrons in `ClO_(2)^(-)`
=17+8+8+1=34
Number of electrons in `ClF_(2)^(+) =17+9+9-1=34`


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