Evaporation Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Evaporation occurs only

1. after boiling
2. after extreme cooling
3. at the surface of a liquid
4. if boiling occurs at atmospheric pressure

MCQ 2: Compounds evaporating easily and giving off a smell are

1. ionic compounds
2. covalent bonds
3. metallic bonds
4. dative bonds

MCQ 3: When heating begins in miscible solutions, vapors formed will be of

1. liquid, lower in boiling point
2. liquid, higher in boiling point
3. all liquids with a higher concentration of liquid having low boiling point
4. none of above

MCQ 4: Evaporation of solution of CuSO₄ helps in

1. making it concentrated only
2. crystallization of CuSO₄ only
3. evaporation of salt CuSO₄
4. making it concentrated and crystallization of CuSO₄

MCQ 5: Crystallization, evaporation, and distillation is a mean of separating

1. soluble substances in solution
2. insoluble substances in solutions
3. filtrate from the solution
4. none of above