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IGCSE O Level Chemistry Exam MCQs – Practice Test 12 (Chapter 3)

Chemical Formulae and Equations Notes Questions with Answers PDF Download – Test 12

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Study Chemical Formulae and Equations Notes Questios and Answers PDF to understand electrolysis concepts. Download the Chemical Formulae and Equations Quiz Answers PDF e-Book, Ch. 3-12 to study IGCSE O Level Chemistry Course. Solve Percent Composition of Elements MCQs, Chemical Formulae and Equations quiz answers PDF to understand electrolysis concepts. Free Chemical Formulae and Equations Notes App: Download the IGCSE O Level Chemistry Study App to learn chemical symbols, reactants career test to strengthen chemistry progression.

Download the Chemical Formulae and Equations Study App: Formula of tetrachloromethane is; MCQ with answers: ch4cl4, ccl4, c(hcl)4, and c4. hcl4. Practice Ionic Compounds: Crystal Lattices Quiz Questions, download Kobo e-Book (Free Chapter) to understand electrolysis concepts.

Chemical Formulae & Equations Test Questions and Answers PDF Download: MCQ 12

MCQ 56: Formula of Nitrogen Trichloride (NCl3) is:

  1. NaCl2
  2. NaCl3
  3. NCl3
  4. N2Cl3

MCQ 57: The formula of tetrachloromethane is:

  1. CCl4
  2. CH4Cl4
  3. C(HCl)4
  4. C4. HCl4

MCQ 58: In Na2CO3.10H2O, percentage of sodium is:

  1. 0.1678
  2. 0.1608
  3. 0.1659
  4. 0.1684

MCQ 59: The formula of Nitric Acid is:

  1. H(NO3)2
  2. HNO2
  3. HNO3
  4. H2NO4

MCQ 60: Consider CaCO3 and HCl as reactants, how many molecules of CaCl2 will be formed in products:

  1. 1
  2. 2
  3. 3
  4. 4

Chemical Formulae & Equations Exam Prep – IGCSE O Level Chemistry Notes App & e-Book

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