Dissolving, Filtering and Evaporating MCQs Quiz Online PDF Download

Learn dissolving, filtering and evaporating MCQs, O level chemistry test for online courses learning and test prep to practice. Methods of purification quiz has multiple choice questions (MCQ), dissolving, filtering and evaporating quiz questions and answers to learn for online O level courses preparation for exams.

IGCSE chemistry practice test MCQ on while forming crystals, it is important to with options 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 skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning dissolving, filtering and evaporating quiz 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


MCQ. Larger crystals can be obtained if the

  1. evaporation is at high temperature
  2. evaporation rate is slow
  3. evaporation rate is fast
  4. evaporation speed remains stable


MCQ. A solid that reappears from solution is called

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


MCQ. Filtrate refers to the

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


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

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