Dissolving, Filtering and Evaporating MCQs Quiz Online PDF Download

Practice dissolving, filtering and evaporating MCQs, O level chemistry MCQ online for test prep. Methods of purification quiz has multiple choice questions (MCQ), dissolving, filtering and evaporating quiz questions and answers as while forming crystals, it is important to, answer key help with choices as evaporate to dryness to get purest possible crystals, attach gas syringes to collect fumes, not evaporate water of crystallization and use high flames problem solving for viva, competitive exam preparation, interview questions. Free study guide is to learn dissolving, filtering and evaporating quiz online with MCQs to practice test questions with answers.

MCQs on Dissolving, Filtering and Evaporating Quiz PDF Download

MCQ. While forming crystals, it is important to

  1. evaporate to dryness to get purest possible crystals
  2. attach the gas syringes to collect fumes
  3. not evaporate the water of crystallization
  4. use high flames

C

MCQ. Larger crystals can be obtained if the

  1. evaporation is at high temperature
  2. evaporate rate is slow
  3. evaporation rate is fast
  4. does not depend upon evaporation speed

B

MCQ. A solid that reappears from the solution is called

  1. sublimate
  2. residue
  3. immiscible
  4. crystal

D

MCQ. Filtrate refers to the

  1. insoluble solid in the filtration
  2. a solution which dissolves
  3. crystals
  4. a solution that passes through the filtrate funnel

D

MCQ. An easy way to separate soluble and insoluble solids is

  1. filtration
  2. decanting
  3. sublimation
  4. distillation

A