Question

. Deduce the molecular formulae of the
compound obtained from the following
pair of elements by the CRON
multiplication method.
0 C (Valency 4) & CI (Valeneyl)
b. N (Valency 3) & (Valency 1)
e. (Valency 4) & 0 (Valency 2)
d. Ca (Valency 2) & 0 (Valency 2)​

Answer 1

(B) N(valency 3) & (valency 1)