1.

Among `N_(2)O,SO_(2),I_(3)^(+)` and `I_(3)^(-)`, the linear species are ………..and……….A. `NO_(2)^(-),I_(3)^(+),H_(2)O`B. `N_(2)O,I_(3)^(+),N_(3)^(-)`C. `N_(2)O,I_(3)^(-),N_(3)^(-)`D. `N^(3-),I^(3+),SO_(2)`

Answer» Correct Answer - C
`N_(2)O: bar(N)=overset(+)(N) =O`
`I_(3)^(-)`: With 2 bp and 3 lp around central atom is linear
`N_(3)^(-)`: with 2 bp (stereoactive pairs) around the central atom is linear.


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