LiquidsMeasurement of Surface Tension91Choose the best answerSurface tension of a liquid can be measured using a:AStalagmometerBThermometerCViscometerDManometer Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Liquids#Surface Tension92Choose the best answerQ.118 Falling drop of liquid is spherical due to its:AEvaporation on exposureBSurface tensionCAtomic structureDViscosity Like 0 Discuss 0Share
LiquidsFactors Affecting Evaporation93Choose the best answerThe rate of evaporation generally varies inversely with:AStrength of intermolecular forcesBSurface areaCTemperatureDMolecular kinetic energy Like 0 Discuss 0Share
LiquidsHydrogen Bonding and Boiling Point94Choose the best answerWhich order of boiling points is correct?AH₂O > HF > HCl > NH₃BH₂O > HF > NH₃ > HClCHF > H₂O > HCl > NH₃DNH₃ > H₂O > HF > HCl Like 0 Discuss 0Share
LiquidsEnthalpy of Vaporization95Choose the best answerThe enthalpy of vaporization of water at approximately 298 K is closest to:A79 kJ mol⁻¹B44 kJ mol⁻¹C28 kJ mol⁻¹D10 kJ mol⁻¹ Like 0 Discuss 0Share