42. Elements A and B form two compounds B2A3 and B2A. 0.05 moles of B3 – InterviewSolution

1.	42. Elements A and B form two compounds B2A3 and B2A. 0.05 moles of B3A3 weight 9g and 0.10 mole of B2A weight 10g, atomic weight of A and B are? (1) 20 and 30 (2) 30 and 40 (3) 40 and 30 (4) 30 and 20
Answer» 42. Elements A and B form two compounds B2A3 and B2A. 0.05 moles of B3A3 weight 9g and 0.10 mole of B2A weight 10g, atomic weight of A and B are? (1) 20 and 30 (2) 30 and 40 (3) 40 and 30 (4) 30 and 20

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