If for a given volume and temperature, partial pressure of monatomic and diatomic gases maintain the ratio 3 : 2 then compare the number of moles of gases.

Explanation

Since `PV = muRT`
`P prop V` when V , T remain same for two geses.
`thereforeP_(1):P_(2)::mu_(1):mu_(2)`
`i.e. (mu_(1))/(mu_(2))=(P_(1))/(P_(2))=(3)/(2).`