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The Pure Substances and Mixtures Multiple Choice Questions (MCQ Quiz) with Answers PDF (Pure Substances and Mixtures MCQ PDF e-Book) download to learn IGCSE O Level Chemistry Tests. Study Methods of purification Multiple Choice Questions and Answers (MCQs), Pure Substances and Mixtures quiz answers PDF to learn online IGCSE courses. The Pure Substances and Mixtures App Download: Free IGCSE O Level Chemistry MCQ App to learn paper chromatography, methods of purification: sublimation, dissolving, filtering and evaporating test prep for ACT subject tests.

The MCQ: What is true about mixtures; "Pure Substances and Mixtures MCQ" App Download [Free] with answers: they have a range of boiling points, they have a range of melting points, and they lack of exact concentrations to learn online IGCSE courses. Practice Pure Substances and Mixtures Quiz Questions, download Apple Book (Free Sample) for accelerated bachelors degree online.

Pure Substances and Mixtures Questions and Answers PDF Download

MCQ: 1

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
MCQ: 2

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
MCQ: 3

Oil and water is an example of

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

Fresh seawater is referred to as impure water because it contains

  1. oxygen
  2. aquatic animals
  3. aquatic plants
  4. dissolved salts
MCQ: 5

Liquids that mix together are called as

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

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Pure Substances and Mixtures MCQ App (Android & iOS)

Pure Substances and Mixtures MCQ App

Pure Substances and Mixtures MCQ App (iOS & Android)

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