Question

Two flask of equal volumes are evacuated. One is filled with gas A and other with gas B at the same
temperature and pressure. The weight of gas B was found to be 0.8 gm while the weight of gas A is found
to be 1.4 gm. The weight of one molecule of B is -
(1) 1.4 times as that of A
(2) 0.4 times as that of A
(3) 0.57 times as that of A
(4) 0.8 times as that of A

Answer 1

Answer:

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