Question

69. 0.1 mole of each of A2B and A2B3 compounds
have mass of 4g and 8g respectively. What are the
atomic masses of A and B respectively in amu :-
(1) 20,10 (2) 40,30 (3) 30,40 (4) 10,20​

Answer 1

Explanation:

OPTION B IS CORRECT.... HOPE THIS WILL HELP

Answer 2

Answer:

40,30

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