Class 9 Chemistry MCQs (Grade 9) From Textbook

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Class 9 Chemistry MCQs – Certification Test 3

Oxidation and Reduction MCQ (Question 3) – App & e-Book Download

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MCQ: 3

The process in which substance gains electrons is called

  1. oxidation
  2. hydrogenation
  3. sublimation
  4. reduction

Oxidation and Reduction Learning Guide – Class 9 Chemistry App & e-Book MCQ

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Oxidation and Reduction MCQ App (iOS & Android)

Oxidation and Reduction MCQ App

9th Grade Chemistry MCQ App (Android & iOS)

9th Grade Chemistry MCQ App

10th Grade Chemistry MCQ App (Android & iOS)

10th Grade Chemistry MCQ App

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SAT Chemistry MCQ App