LiquidsHydrogen Bonding21Choose the best answerWhich compound shows strong intermolecular hydrogen bonding?ACH₃OHBCHCl₃CAcetoneDCCl₄ Like 0 Discuss 0Share
LiquidsBoiling Point and External Pressure22Choose the best answerIf the external pressure on a liquid is reduced from 760 mmHg to 50 mmHg, its boiling point will:ADecreaseBRemain unchangedCIncreaseDBecome independent of pressure Like 0 Discuss 0Share
LiquidsVapour Pressure of Water23Choose the best answerAt 100°C, the vapour pressure of water is:A260 mmHgB760 mmHgC1074 mmHgD1489 mmHg Like 0 Discuss 0Share
LiquidsIntermolecular Forces in Hydrocarbon Mixtures24Choose the best answerWhich liquid mixture is expected to have relatively weak intermolecular attractions compared with water and ethanol?AGas oilBWaterCEthanolDGasoline Like 0 Discuss 0Share
LiquidsHydrogen Bonding and Boiling Point25Choose the best answerWhich hydrogen halide has the highest boiling point?AHFBHClCHBrDHI Like 0 Discuss 0Share