Class 9 Biology Learning App | Oxidation Reduction Reactions MCQ e-Book PDF
Class 9 Biology MCQs (Grade 9) From Textbook

Class 9 Biology MCQs – Certification Test 763

Oxidation Reduction Reactions MCQ (Question 763) – Learning App & e-Book Download

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MCQ 763: The loss of hydrogen atoms from a molecule results in loss of:

  1. electron
  2. neutrons
  3. protons
  4. all of above

Class 9 Biology MCQ App & e-Book – Oxidation Reduction Reactions Study Material

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