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Class 9 Chemistry MCQs – Certification Test 52

Ions and Free Radicals Quiz (Question 52) – App & e-Book Download

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MCQ: 52

A free radical has

  1. unpaired electrons
  2. paired electrons
  3. no electrons
  4. even number of electrons

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Ions and Free Radicals Textbook Tests – Class 9 Chemistry App & eBook Quiz

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