[" A certain gas takes three times as long to effuse out "],[" as helium.Its molecular mass will be "]

A certain gas takes three times as long to effuse out as helium. Its molar mass will be

A certain gas takes three times as long to effuse out as helium. Its molar mass will be

A certain gas takes three times as long to effuse out as helium. Its molar mass will be

A certain gas takes four times as long as to out as to effuse helium. Its molecular mass will be

A certain gas, G takes four times as long to effuse out as H_(2) . What is its molecular mass?

Vapour density of a gas is 8. Its molecular mass will be

Vapour density of a gas is 8. Its molecular mass will be

A certain gas takes 8 times as long to effuse out as compared to hydrogen gas for same volume at constant temperature and pressure. Its molecular mass will be

A certain gas takes half of the time to effuse out as taken by Ne gas under similar conditions of temperature and pressure from a hole . Its molecular mass will be