IGCSE O Level Chemistry Practice Test 63
Pure Substances and Mixtures Quiz Questions with Answers PDF Download - 63
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The Pure Substances and Mixtures Trivia Questions and Answers PDF (Pure Substances and Mixtures Quiz Answers PDF e-Book) download Ch. 9-63 to solve 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. The Pure Substances and Mixtures Trivia App Download: Free educational app for pure substances and mixtures, collection of gases, simple and fractional distillation test prep for best SAT prep courses online.
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Pure Substances & Mixtures Quiz with Answers PDF Download: MCQs 63
Elevation of boiling points occur due to
- presence of impurities
- reduced pressure
- high pressure
- lower rate of evaporation
Water-soluble gases do not include
- ammonia
- carbon dioxide
- hydrogen
- oxygen
Range of −5 oC to −25 oC is of
- depression of freezing point of ice
- latent heat of freezing
- melting salted ice
- melting pure ice
The distillate is a liquid that
- mixes together
- condenses after distillation
- does not sink due to very fine particles
- a substance that will not dissolve
When Sodium Hydroxide (NaOH) reacts with Copper Sulfate (CuSO4), spectator ions will be
- sodium and copper
- Copper and hydroxide
- sodium and sulfate
- sulfate and hydroxide
IGCSE O Level Chemistry Exam Prep Tests
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