LiquidsDistribution of Molecular Energies66Choose the best answerThe molecular energies in a liquid are:ANot equally distributedBMinimum for all molecules at the bottomCMaximum for all molecules in the middleDNegligible at the surface Like 0 Discuss 0Share
LiquidsIntermolecular Forces and Evaporation67Choose the best answerIf intermolecular-force strength follows A < B < C, which substance evaporates most readily?ACBBCA and B equallyDA Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Capillary Action#Liquids68Choose the best answerWater rises in a capillary tube because of: (MDCAT 2023)ACohesive force & adhesive forces are the sameBAdhesive forces of molecules exceed cohesive forceCCohesive force is greater than adhesive forceDCohesive force and adhesive force to explain the property in the above question is irrelevant Like 0 Discuss 0Share
LiquidsVacuum Distillation and Boiling Point69Choose the best answerIn vacuum distillation, the boiling temperature is lowered mainly by:AIncreasing pressureBDecreasing pressureCIncreasing heating rateDIncreasing surface tension Like 0 Discuss 0Share
LiquidsIntermolecular Forces and Evaporation70Choose the best answerIf the intermolecular-force strength follows A < B < C, which substance has the greatest tendency to evaporate?ABBCCA and B equallyDA Like 0 Discuss 0Share