Chemical formula of a compound is A2B3. The valency of A is _______ .
5
3
2
4
The valency of A in A2B3 is 3.
In a chemical formulae, the valency of anion is 4.The valency of cation is 4.
In a chemical formula of a diatomic ionic compound, the valency of the anion is 3.Find out the valency of the cation.
The settlement cycle in NSE is
(a) T+5
(b) T+3
(c) T+2
(d) T+1