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asked in Chemistry by (52.7k points)

The vapour density of gas A is thrice that of the gas B. If the molecular weight of B is M, then calculate the molecular weight of A.

(1) M 

(2) 3 M

(3) M/3 

(4) None of these

1 Answer

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answered by (58.2k points)
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Best answer

Correct Answer is: (2) 3 M

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