The vapour density of a gas A is twice that of a gas B. If the molecular weight of B is M, the molecular weight of A will be:

The density of a gas A is three times that of a gas B. It the molecular mass of A is M, the molecular mass of B is

The vapour density of gas A is four times that of B. If moelcular mass of B is M, then molecular mass of A is

If the density of a gas A is 1.5 times that of B, then the molecular mass of A is M. The molecular mass of B will be

If the density of a gas A is 1.5 times that of B, then the molecular mass of A is M. The molecular mass of B will be

The density of a gas A is thrice that of a gas B at the same temperature. The molecular weight of gas B is twice that of A. what will be the ratio of the pressures acting on B and A-

Vapour density of a gas is 32. Which of the following is its molecular weight?