The temperature at which the velocity of sound in oxygen will be same as that of nitrogen at `15^(@) C` is

The ratio of densities of nitrogen and oxygen is 14 : 16. The temperature at which the speed of sound in nitrogen will be same as that in oxygen at 55^@C is

The ratio of densities of nitrogen and oxygen is 14:16. The temperature at which the speed of sound in nitrogen will be same as that in oxygen at 55^@C is

The temperature at which the r.m.s. velocity of carbon dioxide becomes the same as that of nitrogen at 21^(@)C is

The temperature at which the r.m.s. velocity of carbon dioxide becomes the same as that of nitrogen at 21^(@)C is

The temperature at which the velocity of sound in air will be 1.5 times its velocity at 0^@C is

At what temperature, velocity of sound in oxygen is same as that in nitrogen at 10^(@)C ? Given their densities at 0^(@)C are in the ratio 16: 4 .

The temperature at which the rms velocity of oxygen molecules equals to that of nitrogen molecules at 0^(@)C is