Pure Substances and Mixtures MCQs Quiz Online PDF Download

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IGCSE chemistry practice test MCQ: mixtures have with options a range of boiling points, a range of melting points, a lack of exact concentrations and all of these with online tutorial questions for online entrance exam with old paper important questions. Free study guide is for online learning pure substances and mixtures quiz test with MCQs to practice test questions with answers.

MCQs on Pure Substances and Mixtures Quiz PDF Download

MCQ: Mixtures have

  1. a range of boiling points
  2. a range of melting points
  3. a lack of exact concentrations
  4. all of these

D

MCQ: Pure substances

  1. have fixed and exact boiling point
  2. have fixed and exact melting points
  3. form only one post on chromatogram
  4. all of these

D

MCQ: Oil and water is an example of

  1. miscible
  2. impure substances may also form the crystals
  3. filtrate
  4. suspension

B

MCQ: Fresh sea water is referred to as impure because

  1. it contains only oxygen
  2. it contains aquatic animals
  3. it contains aquatic plants
  4. it contains dissolved salts

D

MCQ: Liquids that mix together are called as

  1. mixtures
  2. miscible
  3. immiscible
  4. fraction

B