Class 9 Chemistry MCQs – Practice Test 10 (Chapter 3)

Fundamentals of Chemistry MCQ with Answers PDF Download – Test 10

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The Fundamentals of chemistry Multiple Choice Questions (MCQ Quiz) with Answers PDF (Fundamentals of Chemistry MCQ PDF e-Book) download Ch. 3-10 to learn Class 9 Chemistry Course. Study Gram Atomic Mass Molecular Mass and Gram Formula Multiple Choice Questions and Answers (MCQs) PDF, Fundamentals of Chemistry Quiz Questions and Answers to study online certification courses. The Fundamentals of Chemistry App Download – Free Class 9 Chemistry MCQ App to learn gram atomic mass molecular mass and gram formula, elements compounds and mixtures, relative atomic mass and mass unit, chemical calculations, atomic and mass number test prep for online classes.

The MCQ: Gram atomic mass of Zn is; "Fundamentals of Chemistry" App (Android, iOS) with answers: 12g, 23g, 63.54g, and 56.67g to study online certification courses. Practice Gram Atomic Mass Molecular Mass and Gram Formula MCQ Questions, download Apple Book (Free Chapter) for free online courses.

Fundamentals of Chemistry MCQ – Practice Test 10 PDF Download

MCQ 46: The gram atomic mass of Zn is:

23g
12g
63.54g
56.67g

MCQ 47: A substance whose all atoms have the same atomic number is:

molecule
atom
element
ion

MCQ 48: A hydrogen atom is:

8.40% as massive as C-12
10% as massive as C-12
20% as massive as C-12
30% as massive as C-12

MCQ 49: A balloon filled with 5g of hydrogen contains:

2.48 moles of H₂
3.48 moles of H₂
4.48 moles of H₂
5 moles of H₂

MCQ 50: The number of protons and neutrons in the nucleus if the atomic number of an element is 17 and the mass number is 35, is:

17 and 18
17 and 19
17 and 20
17 and 21

Class 9 Chemistry Notes App & e-Book – Fundamentals of Chemistry Exam Prep

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