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IGCSE O Level Chemistry Entrance Exam: Practice Test 22 (Chapter 3)

Chemical Formulae and Equations Multiple Choice Questions (MCQ) PDF Download - 22

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The Chemical Formulae and Equations Multiple Choice Questions (MCQ Quiz) with Answers PDF (Chemical Formulae and Equations MCQ PDF e-Book) download Ch. 3-22 to learn IGCSE O Level Chemistry Course. Solve Chemical and Ionic Equations Multiple Choice Questions (MCQs), Chemical Formulae and Equations quiz answers PDF to study online GCSE courses. The IGCSE O Level Chemistry MCQ App to Download Free Chemical Formulae and Equations App to learn gce o level chemistry, valency and chemical formula, chemical symbols career test for online degree programs.

The MCQs: Metal that burns even more brightly than Magnesium (Mg) is; "Chemical Formulae and Equations" App (Android, iOS) with answers: mercury, zinc, zirconium, and diamond to study online GCSE courses. Practice Collection of Gases Quiz Questions, download Apple Book (Free Chapter) for best SAT prep courses online.

Chemical Formulae & Equations MCQ with Answers PDF Download: Quiz 22

MCQ: 106

Metal that burns even more brightly than Magnesium (Mg) is

  1. zinc
  2. mercury
  3. zirconium
  4. diamond
MCQ: 107

Sulfite ion can be written symbolically as

  1. SO4−2
  2. SO3−2
  3. SO4−3
  4. S−2
MCQ: 108

Formula K2SO4 indicates that

  1. 2 ions of Kalium are combined with 4 molecules of oxygen
  2. 2 ions of Kalium are combined with 1 sulfate ion
  3. 2 ions of potassium are combined with one sulfur and 4 oxygen molecules
  4. 1 ion of potassium is combined with 1 sulfate ion
MCQ: 109

The formula of carbonic acid indicates that for

  1. each ion of Carbon, two ions of hydrogen are required
  2. each ion of H, two carbonate ions are required
  3. carbonate ion, two ions of hydrogen are required
  4. two carbonate ions, three ions of Hydrogen are required
MCQ: 110

Valency of Ferrum can be

  1. 2 or 4
  2. 4 or 6
  3. 3 or 5
  4. 2 or 3

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