Evaporation MCQs Quiz Online PDF Download

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MCQs on EvaporationQuiz PDF Download

MCQ: Evaporation occurs only

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

C

MCQ: Compounds evaporating easily and giving off a smell are

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

B

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

  1. of liquid, lower in boiling point
  2. of liquid, higher in boiling point
  3. of both liquids with a higher concentration of liquid having low boiling point
  4. collected in a gas syringe

C

MCQ: Evaporation of solution of CuSO4 helps in

  1. making it concentrated
  2. crystallization of CuSO4
  3. evaporation of salt CuSO4
  4. Both A and B

D

MCQ: Crystallization, evaporation and distillation is a mean of

  1. separating soluble substances in solution
  2. separating insoluble substances in solutions
  3. separating filtrate from the solution
  4. all of these

A