GasesAssumptions of Ideal Gas Behaviour51Choose the best answerThe assumption that the volume of gas molecules is negligible is most valid at:AHigh pressureBLow pressureCLow temperatureDHigh pressure and low temperature Like 0 Discuss 0Share
GasesAvogadro's Law52Choose the best answerAccording to Avogadro's law, equal volumes of gases at the same temperature and pressure contain:AEqual numbers of moleculesBEqual massesCEqual molar massesDEqual densities Like 0 Discuss 0Share
SINDH MDCAT 2018 Chemistry#Gases#Ideal and Real Gases53Choose the best answerReal gases behave ideally at: (Sindh MDCAT 2018)ALow temperature and low-pressureBModerate temperature and low pressureCHigh temperature and low-pressureDHigh temperature and high pressure Like 2 Discuss 0Share
Gasesvan der Waals Constant a54Choose the best answerThe van der Waals constant a is a measure of:AMolecular volumeBIntermolecular attractive forcesCNumber of molesDAbsolute temperature Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Gas Density#Gases55Choose the best answerWhen pressure is 1520 torr then density of oxygen gas will be: (IBA MDCAT 2025)A64/RTB32/RTC16/RTD128/RT Like 0 Discuss 0Share