1.

which of the following solids is not an electrical conductor ? (a) Mg(s) (b) TiO(s) ( c) `I_(2)(s)` (d) `H_(2)O(s)`A. (A) onlyB. (B) onlyC. (C) and (D)D. (B), (C) and (D).

Answer» Correct Answer - C
Iodine `(I_(2))` is a molecular solid while ice `(H_(2)O)` is a hydrogen bonded solid. Both of them are not good conductors of electricity.


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