Question

If a compound has the formula X2Y, what is the valency of X and Y?

Answer 1

Answer:

i hope it helps

Explanation:

(b) when X combines with Y to form a compound XY that means the XY forms when Y lose 1 electron and X gain 1 electron. So, the valency of X and Y is, 1.14

Answer 2

Answer:

मेरा नाम रखना था chutiya समझ नही आता है lanth