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Pure Substances and Mixtures MCQs Quiz Online Tests pdf Download

Practice MCQs on pure substances and mixtures, chemistry MCQs for online test prep. Methods of purification quiz has multiple choice questions (MCQ), pure substances and mixtures quiz questions and answers as mixtures have, answer key with choices as a range of boiling points, a range of melting points, a lack of exact concentrations and all of these for competitive exam prep. Free study guide is to learn pure substances and mixtures quiz online 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 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

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