GasesCombined Gas Law61Choose the best answerThe combined gas law is:AP₁V₁/T₁ = P₂V₂/T₂BP₁V₁ = P₂V₂CV₁/T₁ = V₂/T₂DP₁/T₁ = P₂/T₂ Like 0 Discuss 0Share
GasesIdeal and Real Gas Behaviour62Choose the best answerUnder high-pressure conditions, which gas among the following is expected to show the most nearly ideal behaviour?ANH₃BSO₂CN₂DCO₂ Like 0 Discuss 0Share
GasesIdeal Gas Equation and Gas Density63Choose the best answerThe density of an ideal gas is given by:Ad = PR/MTBd = PV/mRTCd = RT/PMDd = PM/RT Like 0 Discuss 0Share
GasesGas Density64Choose the best answerAt constant temperature and fixed molar mass, the density of an ideal gas is directly proportional to:ATemperatureBVolumeCPressureDAbsolute temperature squared Like 0 Discuss 0Share
GasesIdeal and Real Gas Behaviour65Choose the best answerHelium shows very small deviation from ideal-gas behaviour mainly because:AIt has very strong intermolecular forcesBIt has very weak intermolecular attractive forcesCIts atoms have very large volumeDIt has a high boiling point Like 0 Discuss 0Share