Class 9 Chemistry MCQs App Download | Avogadro Number and Mole MCQs e-Book PDF
Class 9 Chemistry MCQs (Grade 9) From Textbook

Class 9 Chemistry MCQs – Certification Test 122

Avogadro Number and Mole MCQs (Question 122) – App & e-Book Download

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Apps:

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MCQ 122: If one mole of carbon contains x atoms then the number of atoms in 12g of Mg are:

  1. x
  2. 0.5x
  3. 2x
  4. 1.5x

Class 9 Chemistry MCQs App & e-Book – Avogadro Number and Mole Study Guide

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