Sindh MDCAT 2022 Chemistry#Gases#Graham’s Law176Choose the best answerQ.85 The comparison of rate of diffusion of H₂ & O₂ is in the ratio of:A2 : 1B1 : 4C3 : 2D4 : 1 Like 0 Discuss 0Share
GasesGas Density177Choose 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
Gasesvan der Waals Constant b178Choose the best answerIn the van der Waals equation, the constant b accounts for:AIntermolecular attractionBVolume occupied by gas moleculesCAbsolute temperatureDNumber of collisions only Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Gases#Graham's Law179Choose the best answerThe statement “Diffusion of gas is inversely proportional to the square root of density at constant temperature and pressure” is known as: (MDCAT Reconduct 2023)AGraham’s LawBBoyle’s LawCAvogadro’s LawDCharles’s Law Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Gases#Ideal Gases180Choose the best answerWhich of the following shows maximum ideal behavior? (IBA MDCAT Reconduct 2024)AHeBH₂CCO₂DSO₂ Like 0 Discuss 0Share