Total number of `CN^(-)` ion that are present in ICN(liq.) {Hint : ICN(l) is the empirical formula.]

Answer

3

Explanation

[Hint : ICN(l) is the empirical formula. ]
`ICNrarrunderset("tetrahedral")underset(sp^(3))(I_(2)(CN)^(+))+underset("linear")underset(sp^(3)d)(I(CN)_(2)^(-))`