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Pure Substances and Mixtures MCQs Quiz Online PDF Download eBook

Solve Pure Substances and Mixtures Multiple Choice Questions (MCQ), pure substances and mixtures quiz answers PDF worksheet, O level chemistry practice test for online courses. Learn methods of purification Multiple Choice Questions and Answers (MCQs), "Pure Substances and Mixtures" quiz questions and answers for online college classes. Learn college chemistry, dissolving, filtering and evaporating, pure substances and mixtures test prep for ACT test.

"What is true about mixtures?" Multiple Choice Questions (MCQ) on pure substances and mixtures with choices they have a range of boiling points, they have a range of melting points, they lack of exact concentrations, and all of above for online college classes. Practice pure substances and mixtures quiz questions for merit scholarship test and certificate programs for online colleges for science.

MCQs on Pure Substances and Mixtures PDF Download eBook

MCQ: What is true about mixtures?

  1. they have a range of boiling points
  2. they have a range of melting points
  3. they lack of exact concentrations
  4. all of above

D

MCQ: What is true about pure substances?

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

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 seawater is referred to as impure water because it contains

  1. oxygen
  2. aquatic animals
  3. aquatic plants
  4. dissolved salts

D

MCQ: Liquids that mix together are called as

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

B