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Pure Substances and Mixtures Questions and Answers PDF Download eBook - 63

Pure Substances and Mixtures trivia questions and answers, pure substances and mixtures quiz answers PDF 63 to practice O level chemistry exam questions for online classes. Practice "Methods of purification" trivia questions and answers, pure substances and mixtures Multiple Choice Questions (MCQ) for online college degrees. Free pure substances and mixtures MCQs, simple and fractional distillation, collection of gases, pure substances and mixtures test prep for online college classes.

"Elevation of boiling points occur due to", pure substances and mixtures Multiple Choice Questions (MCQ) with choices reduced pressure, presence of impurities, high pressure, and lower rate of evaporation for free online classes. Learn methods of purification questions and answers to improve problem solving skills to learn online certificate courses.

Trivia Quiz on Pure Substances & Mixtures PDF Download eBook

Pure Substances and Mixtures Quiz

MCQ: Elevation of boiling points occur due to

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

A

Collection of Gases Quiz

MCQ: Water-soluble gases do not include

  1. ammonia
  2. carbon dioxide
  3. hydrogen
  4. oxygen

C

Pure Substances and Mixtures Quiz

MCQ: 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

C

Simple and Fractional Distillation Quiz

MCQ: 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

B

Chemical and Ionic Equations Quiz

MCQ: 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

C