Chemical Formulae and Equations Notes App | IGCSE O Level Chemistry Notes e-Book PDF Download | 4
IGCSE O Level Chemistry MCQs (O Level) From Textbook

IGCSE O Level Chemistry Exam MCQs – Practice Test 4 (Chapter 3)

Chemical Formulae and Equations Notes Questions with Answers PDF – Test 4

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Learn Chemical Formulae and Equations Notes Questios and Answers PDF for periodic table revision. Download the Chemical Formulae and Equations Quiz Answers PDF e-Book, Ch. 3-4 to study IGCSE O Level Chemistry Course. Solve Chemical Symbols MCQs, Chemical Formulae and Equations quiz answers PDF for periodic table revision. Download the Chemical Formulae and Equations Notes App: Free IGCSE O Level Chemistry App to learn chemical and ionic equations, valency table career test to improve chemistry retention.

The "Chemical Formulae and Equations Notes" App Download: Formula of copper carbonate is; MCQ with answers: cuco2, cuco3, cucho3, and cucoh. Practice Chemical to Electrical Energy Quiz Questions, download Kobo e-Book (Free Chapter) for periodic table revision.

Chemical Formulae & Equations Notes Q&A PDF Download – Practice Test 4

MCQ 16: Natrium is the Latin name for:

  1. Nickel
  2. Nitrogen
  3. sodium
  4. Stannum

MCQ 17: The formula of copper carbonate is:

  1. CuCO3
  2. CuCO2
  3. CuCHO3
  4. CuCOH

MCQ 18: The substance is treated both as a radical and an element. It is:

  1. sulphate
  2. hydrogen
  3. carbonate
  4. Phosphorus

MCQ 19: All are the examples of radicals except:

  1. hydroxide
  2. Sulphate
  3. ammonium
  4. aluminum

MCQ 20: Valency of hydroxide ion (OH) is:

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

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