Question

Two separate bulbs contains gas A and gas 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 temp, the ratio of the presure of A to that of B is

(a)  2

(b)  1/2

(c)  4

(d)  1/4

Answer 1

The molecular mass of gas A is half as that of B If two gases are at same temp, the ratio of the presure of A to that of B is 4