At constant pressure, out of H _(2) and O_(2) gas in which gas speed of sound is greater ?

At constant pressure, out of H _(2) and O_(2) gas in which gas speed o

1.	At constant pressure, out of H _(2) and O_(2) gas in which gas speed of sound is greater ?
Answer» <P> Solution :At constant pressure, speed of sound in a given gas is `v prop (1)/(sqrt RHO) (because v = sqrt (( gamma P)/(rho )))` We know that `rho_(H2) lt rho _(O2) IMPLIES v _(H2) gt v _(O2)`