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Avogadro Number and Mole Quiz Book PDF Download | Class 9 Chemistry Learning App

Class 9 Chemistry Study Material: Certification Test 140

Avogadro Number and Mole Learning App & e-Book: MCQ 140

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MCQ: 140

The number of atoms of hydrogen in 2 moles of NH3

  1. 5 * 1023
  2. 3.01 * 1023
  3. 3.61 * 1024
  4. 4 * 1023

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Avogadro Number and Mole Study Material: Class 9 Chemistry App & eBook Quiz

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Avogadro Number and Mole Quiz App (iOS & Android)

Avogadro Number and Mole Quiz App

9th Grade Chemistry Quiz App (Android & iOS)

9th Grade Chemistry Quiz App

O Level Chemistry Quiz App (Android & iOS)

O Level Chemistry Quiz App

SAT Chemistry Quiz App (Android & iOS)

SAT Chemistry Quiz App