Pure Substances and Mixtures MCQs Quiz Online PDF Download

Learn pure substances and mixtures MCQs, O level chemistry test for online courses learning and test prep to practice. Methods of purification quiz has multiple choice questions (MCQ), pure substances and mixtures quiz questions and answers to learn for SAT test.

IGCSE chemistry practice test MCQ on mixtures have with options a range of boiling points, a range of melting points, a lack of exact concentrations and all of these problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning pure substances and mixtures quiz 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