Question

Suppose the elements X and Y combine to form
two compounds XY, and X,Y. When 0.1 mole of
XY, weighs 10 g and 0.05 mole of X,Y, weighs
9g, the atomic weights of X and Y are
[NEET-Phase-2-2016]
(1) 40, 30
(2) 60, 40
(3) 20, 30
(4) 30, 20​

Answer 1

Answer:

your answer is (1)40,30