LiquidsCondensation46Choose the best answerThe conversion of vapour into liquid is called:ACrystallizationBVaporizationCEvaporationDCondensation Like 0 Discuss 0Share
LiquidsHydrogen Bonding47Choose the best answerHydrogen bonding is absent in:AH₂OBCH₄CNH₃DC₂H₅OH Like 0 Discuss 0Share
LiquidsHydrogen-Bond-Like Interactions48Choose the best answerWhich compound can form a weak hydrogen-bond-like interaction with suitable hydrogen-bond acceptors despite containing no O–H, N–H or F–H bond?ACHCl₃BCCl₄CC₂Cl₄DCF₄ Like 0 Discuss 0Share
LiquidsBoiling Point49Choose the best answerThe temperature at which the vapour pressure of a liquid becomes equal to the external pressure is its:ACritical temperatureBBoiling pointCMelting pointDTriple point Like 0 Discuss 0Share
LiquidsImportance of Hydrogen Bonding50Choose the best answerHydrogen bonding plays an important role in:ASolubility of alcohols in waterBStabilization of biological moleculesCBoth A and BDMetallic bonding Like 0 Discuss 0Share