The vapour density of gas is 22. it cannot be

The relative density of a gas A with respect to another gas B is 2. The vapour density of the gas B is 20, the vapour density of the gas A is:

The vapour density of a gas is 11.2. The volume occupied by 11.2 gms of the gas at S.T.P is

The vapour density of a gas (X) is 11.2. The volume occupied by 11.2 g of this gas at N.T.P. is

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 vapour density of a gas is 11.2. The volume occupied by 11.2 g of the gas at STP will be