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Class 9 Chemistry Entrance Tests: Practice Test 2 (Chapter 3)

Fundamentals of Chemistry Multiple Choice Questions (MCQ) PDF Download - 2

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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. 3-2 to learn Class 9 Chemistry Course. Study Chemical Calculations Multiple Choice Questions and Answers (MCQs) PDF, Fundamentals of Chemistry Quiz Questions and Answers to learn online schools courses. The Fundamentals of Chemistry App Download: Free Class 9 Chemistry MCQ App to learn chemical calculations, ions and free radicals, branches of chemistry, atomic and mass number, avogadro number and mole test prep for online school classes.

The MCQs: If 9.05 moles of ozone is formed in a storm then the mass of ozone is "Fundamentals of Chemistry" App (Android, iOS) with answers: 450g, 435g, 434.4g, and 480g to learn online schools courses. Practice Chemical Calculations MCQ Questions, download Apple Book (Free Sample) for online learning.

Fundamentals of Chemistry MCQs with Answers PDF Download: Quiz 2

MCQ: 6

If 9.05 moles of ozone is formed in a storm then the mass of ozone is

  1. 435g
  2. 450g
  3. 434.4g
  4. 480g
MCQ: 7

Ca on losing 2 electrons becomes

  1. Ca-2
  2. Ca-1
  3. Ca+2
  4. Ca-2
MCQ: 8

Biochemistry deals with

  1. physical changes in living organisms only
  2. chemical changes in living organisms only
  3. genetically changes in living organisms
  4. physical and chemical changes in living organisms
MCQ: 9

The mass number of an atom is

  1. number of protons only
  2. number of neutrons only
  3. number of electrons
  4. number of protons and neutrons
MCQ: 10

A mole of any substance contains

  1. 6.022 * 1022 particles
  2. 6.022 * 1023 particles
  3. 6.022 * 1024 particles
  4. 6.022 * 1025 particles

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Fundamentals of Chemistry MCQs App (iOS & Android)

Fundamentals of Chemistry MCQs App

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