11An azeotrope is a mixture that:ACannot be heatedBBoils at constant compositionCSeparates easily by distillationDHas no vapour pressureView AnswerDiscussWorkspaceReportSaveEasy
12The McCabe–Thiele method is used to find:AReaction ratesBHeat-transfer coefficientsCPump powerDThe number of theoretical stages in distillationView AnswerDiscussWorkspaceReportSaveEasy
13Fick's law relates to:ARadiationBHeat conductionCMolecular diffusionDFluid flowView AnswerDiscussWorkspaceReportSaveEasy
14Liquid–liquid extraction separates components by differences in:ASolubility in two immiscible liquidsBBoiling pointCMagnetismDParticle sizeView AnswerDiscussWorkspaceReportSaveEasy
15Crystallisation requires the solution to be:ADiluteBSupersaturatedCUnsaturatedDAt boiling point onlyView AnswerDiscussWorkspaceReportSaveEasy