Question

31. A compound of X and Y has equal mass of them.
If their atomic weights are 30 and 20 respectively.
Molecular formula of the compound is :-​

Answer 1

Answer:

Given,

Atomic weight of X =30 and Y =20

Molecular weight of that compound = 120

Hence, the Molecular formula of that compound is X2Y3 ( 2*30+ 3*20 = 60+60=120)