Class 9 Chemistry MCQs (Grade 9) From Textbook

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Class 9 Chemistry MCQs – Certification Test 213

Oxidation and Reduction Notes (Question 213) – Learning App & e-Book Download

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MCQ: 213

The element reduced in following reaction 2Ca + O2 2CaO is

  1. Ca
  2. O2
  3. CaO
  4. none of above

';

Oxidation and Reduction Study Material – Class 9 Chemistry App & eBook Notes

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Oxidation and Reduction Notes App (iOS & Android)

Oxidation and Reduction Notes App

9th Grade Chemistry Notes App (Android & iOS)

9th Grade Chemistry Notes App

10th Grade Chemistry Notes App (Android & iOS)

10th Grade Chemistry Notes App

O Level Chemistry Notes App (Android & iOS)

O Level Chemistry Notes App