The density of a gas a is twice that of gas B. Molecular mass of A is half of the molecular of B. The ratio of the partial pressures of A and B is :

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

Two separate bulbs contain gas A and gas B. the density of gas A is twice as that of B. the molecular mass of A is half as that of B. if temperature is constant, the ratio of the pressure of A and 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

Under identical conditions of temperature, the density of a gas X is three times that of gas Y while molecular mass of gas Y is twice that of X . The ratio of pressure of X and Y will be

At STP the density of a gas X is three times that of gas Y while molecule mass of gas Y is twice that of X. The ratio of pressures of X and Y will be:

At STP the density of a gas X is three times that of gas Y while molecule mass of gas Y is twice that of X. The ratio of pressures of X and Y will be: