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IGCSE O Level Chemistry Study Material: Practice Test 31 (Chapter 3)

Chemical Formulae and Equations Quiz Questions & Answers PDF Download - 31

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The Chemical Formulae and Equations Quiz Questions and Answers PDF (Chemical Formulae and Equations Quiz PDF e-Book) download Ch. 3-31 to study IGCSE O Level Chemistry Course. Practice Chemical Symbols Quiz, Chemical Formulae and Equations MCQ questions and answers PDF for accelerated bachelors degree online. The Chemical Formulae and Equations Quiz App Download: Free IGCSE O Level Chemistry App to study percent composition of elements career test to learn online certificate courses.

The Quiz: Formula Ca(OH)2 is of; "Chemical Formulae and Equations" App (iOS, Android) with answers: calcium hydroxy acids, calcium hydrogen per oxide, calcium hydrogen peroxide, and calcium hydroxide to study online IGCSE courses. Study GCE O Level Chemistry Quiz Questions, download Google Book (Free Sample) for accelerated bachelors degree online.

Chemical Formulae & Equations Exam Questions and Answers PDF Download: Test 31

MCQ: 151

Formula Ca(OH)2 is of

  1. Calcium Hydrogen per oxide
  2. calcium hydroxy acids
  3. calcium hydrogen peroxide
  4. calcium hydroxide
MCQ: 152

In H2SO4, the chemical composition of oxygen is

  1. 0.1111
  2. 0.5032
  3. 0.6531
  4. 0.3265
MCQ: 153

In Na2CO3.10H2O, the highest percentage composition is of

  1. sodium
  2. oxygen
  3. water
  4. carbon
MCQ: 154

Chemical composition of a compound

  1. fixed
  2. not fixed
  3. variable
  4. none of above
MCQ: 155

All are covalent compounds except

  1. SO3
  2. SO2
  3. H2SO4
  4. HCl

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Chemical Formulae and Equations Quiz App (Android & iOS)

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