LiquidsVapour Pressure and Intermolecular Forces181Choose the best answerWhich liquid has the lowest vapour pressure among the following?AMethanalBEthanalCPropanolDEthanol Like 0 Discuss 0Share
LiquidsHydrogen Bonding182Choose the best answerWhich substance exhibits intermolecular hydrogen bonding?AH₂SBNH₃CHIDSiH₄ Like 0 Discuss 0Share
LiquidsEvaporative Cooling183Choose the best answerThe cooling sensation after bathing is mainly caused by:ACondensation of water on the skinBEvaporation of water from the skinCFreezing of waterDIncreased atmospheric pressure Like 0 Discuss 0Share
LiquidsVapour Pressure and Intermolecular Forces184Choose the best answerWhich order of vapour pressure is correct at the same temperature?AC₃H₇OH < C₃H₈BC₃H₇OH > C₃H₈CC₃H₇OH = C₃H₈DVapour pressure is independent of intermolecular forces Like 0 Discuss 0Share
LiquidsSpecific Intermolecular Interactions185Choose the best answerAcetone and chloroform show strong specific attraction mainly because:AAn intermolecular hydrogen bond can form between CHCl₃ and the carbonyl oxygen of acetoneBBoth are ionicCBoth are nonpolarDMetallic bonds form between them Like 0 Discuss 0Share