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IGCSE O Level Chemistry Certification Exam Tests

IGCSE O Level Chemistry Practice Test 170

Redox Reactions MCQs (Multiple Choice Questions) PDF Download - 170

The Redox Reactions Multiple Choice Questions (MCQ) with Answers PDF (Redox Reactions MCQs PDF e-Book) download Ch. 11-170 to solve IGCSE O Level Chemistry Practice Tests. Study Redox Reactions quiz answers PDF, Redox Reactions Multiple Choice Questions (MCQ Quiz) to study online school courses. The Redox Reactions MCQs App Download: Free educational app for redox reactions, chemistry reactions, decanting and centrifuging, electrolyte and non electrolyte, change of state test prep to learn free online courses.

The MCQ Quiz: At high temperatures, enzymes; "Redox Reactions" App (Android & iOS) with answers: Get denatured; Act very rapidly; Form cations; Form anions; to study online school courses. Practice Redox Reactions Questions and Answers, Google eBook to download free sample for GRE practice test.

Redox Reactions MCQ with Answers PDF Download: Quiz 170

MCQ 846:

At high temperatures, enzymes

  1. act very rapidly
  2. get denatured
  3. form cations
  4. form anions
MCQ 847:

Chemical reaction with oxygen is called

  1. oxidation
  2. activation
  3. combustion
  4. reduction
MCQ 848:

Process quicker than filtration but not so effective is

  1. decanting
  2. centrifuging
  3. crystallization
  4. fractional distillation
MCQ 849:

Distilled water is an example of

  1. strong electrolyte
  2. non-electrolyte
  3. weak electrolyte
  4. catalyst
MCQ 850:

Examples of sublime substances include

  1. alcohol
  2. ammonia
  3. nitrates
  4. solid carbon dioxide

IGCSE O Level Chemistry Exam Prep Tests

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Redox Reactions App (Android & iOS)

Redox Reactions App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (iOS & Android)