Question: Vapour density of a gas is 22. What is its molecular mass [AFMC 2000]
(a) 33
(b) 22
(c) 44
(d) 11
Correct Answer: (c) 44
Question: Vapour density of a gas is 22. What is its molecular mass [AFMC 2000]
(a) 33
(b) 22
(c) 44
(d) 11
Correct Answer: (c) 44
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