Two separate bulbs contain ideal gases A and B. The density of gas A is twice that of gas B. The molecular mass of A is half that of gas B. The two gases are at the same temperature. The ratio of the pressure of A to that of gas B is

Q. Two separate bulbs contain ideal gases A and B. The density of gas is twice that of gas B. The molecular mass of gas A is half that of gas B. The two gases are at the same temperature. The ratio of pressure of A that of gas B is?

Q. Two separate bulbs contain ideal gases $A$ and $B$. The density of $A$ is twice as that of gas $B$. The molecular mass of gas $A$ is half as that of $B$. If two gases are at same temperature, the ratio of the pressure of $A$ to that of $B$ is:

Q. Two seperate bulbs contain ideal gases A and B respectively. The density of gas A is twice that of gas B and the molar mass of gas A is half that of gas B. If the two gases are at the same temperature, the ratio of the pressure of A to that of B is:

Q. Two separate bulbs contain ideal gases A and B at the same temperature. The density of gas B is half of A while molar mass of gas B is twice of gas A. The ratio of pressure of A to that of B is:

Q. Two seperate bulbs contain ideal gases $P$ and $Q$, respectively maintained at the same temperature. The density of gas $P$ is twice of that of the $Q$, and the molecular weight of the gas $P$ is half of that of the gas $Q$. The ratio of the pressure of gas $P$ to that of gas $Q$ is