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IGCSE O Level Chemistry Practice Test 127

Collection of Gases Quiz PDF: Questions and Answers - 127

Free Collection of Gases Quiz Questions and Answers PDF (Collection of Gases Quiz Answers PDF e-Book) download Ch. 8-127 to solve IGCSE O Level Chemistry Practice Tests. Learn Experimental Chemistry MCQ Questions PDF, Collection of Gases Multiple Choice Questions (MCQ Quiz) for online college degrees. The Collection of Gases Trivia App: Download free educational app for collection of gases, chemical symbols, electrolyte and non electrolyte test prep for colleges that offer online courses.

The Quiz: Gases denser than air do not include; "Collection of Gases" App Download (iOS & Android) with answers ‘carbon dioxide’, ‘chlorine’, ‘hydrogen chloride’ and ‘ammonia’ to learn online certification courses. Study Experimental Chemistry Questions and Answers, Google eBook to download free sample for online degree programs.

Collection of Gases Questions and Answers PDF Download: Quiz 127

MCQ 631: Gases denser than air do not include

  1. chlorine
  2. carbon dioxide
  3. hydrogen chloride
  4. ammonia

MCQ 632: Valency of iron (Fe) is

  1. Fe+2 only
  2. Fe+3 only
  3. Fe+5
  4. Fe+2 and Fe+3

MCQ 633: Turpentine is an example of

  1. strong electrolyte
  2. non-electrolyte
  3. weak electrolyte
  4. salt

MCQ 634: The difficulty of discharge is highest in

  1. nitrate ions
  2. sulphate ions
  3. bromide ions
  4. chloride ions

MCQ 635: Sugar cubes dissolve more slowly in hot drink than the granulated sugar because

  1. surface area of sugar cubes is less
  2. surface area of sugar is more
  3. sugar cubes are acidic
  4. sugar cubes are basic

IGCSE O Level Chemistry Exam Prep Tests

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Collection of Gases App (Android & iOS)

Collection of Gases App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (iOS & Android)