Question

A compound x and y has equal mass of them. If their atomic weights are 20 and 30 respectively molecular formula of that compound is

Answer 1

Explanation:

The LCM of 30 and 20 is 60.

So, 2 atoms of X and 3 atoms of Y have equal mass of 60.

Hence the molecular formula of the compound is X₂Y₃

Answer 2

Explanation:

the LCM of 20 and 30 is 60

so , 2 atoms of X and 3 atoms of Y have equal mass is 60

hence the molecular formula of the compound is X2 Y2