IGCSE O Level Chemistry MCQs (O Level) From Textbook

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IGCSE O Level Chemistry Certification MCQs – Mock Test 63

Pure Substances and Mixtures Notes Questions with Answers PDF Download – Test 63

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The Pure Substances and Mixtures Notes Questions and Answers PDF (Pure Substances and Mixtures Quiz Answers PDF e-Book) download Ch. 9-63 to study IGCSE O Level Chemistry Practice Tests. Learn Methods of purification MCQ Questions PDF, Pure Substances and Mixtures Multiple Choice Questions (MCQ Quiz) to learn online certificate courses. Download the IGCSE O Level Chemistry Notes App – Free Pure Substances and Mixtures Notes App to study pure substances and mixtures, collection of gases, simple and fractional distillation test prep for best SAT prep courses online.

The MCQ: Elevation of boiling points occur due to; "IGCSE O Level Chemistry Quiz" App (iOS, Android) with answers: reduced pressure, presence of impurities, lower rate of evaporation, and high pressure for best SAT prep courses online. Study Methods of purification Questions and Answers, Apple Book to download free chapter for colleges that offer certificate programs.

Pure Substances & Mixtures MCQs – Mock Test 63 PDF Download

MCQ: 311

Elevation of boiling points occur due to

  1. presence of impurities
  2. reduced pressure
  3. high pressure
  4. lower rate of evaporation
MCQ: 312

Water-soluble gases do not include

  1. ammonia
  2. carbon dioxide
  3. hydrogen
  4. oxygen
MCQ: 313

Range of −5 oC to −25 oC is of

  1. depression of freezing point of ice
  2. latent heat of freezing
  3. melting salted ice
  4. melting pure ice
MCQ: 314

The distillate is a liquid that

  1. mixes together
  2. condenses after distillation
  3. does not sink due to very fine particles
  4. a substance that will not dissolve
MCQ: 315

When Sodium Hydroxide (NaOH) reacts with Copper Sulfate (CuSO4), spectator ions will be

  1. sodium and copper
  2. Copper and hydroxide
  3. sodium and sulfate
  4. sulfate and hydroxide

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Pure Substances and Mixtures Notes Apps (Android & iOS)

Pure Substances & Mixtures Notes App

O Level Chemistry Notes Apps (iOS & Android)

O Level Chemistry Notes App

10th Grade Chemistry Notes Apps (Android & iOS)

10th Grade Chemistry Notes App

SAT Chemistry Notes Apps (iOS & Android)

SAT Chemistry Notes App