O Level Courses

Chapter 3: IGCSE O Level Chemistry Exam Tests

IGCSE O Level Chemistry MCQs - Chapter 3

Chemical Formulae and Equations Multiple Choice Questions (MCQ) PDF - 4

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Chemical Formulae & Equations Questions & Answers PDF Download: MCQ Quiz 4

MCQ 16: Natrium is the Latin name for

A) Nickel
B) Nitrogen
C) sodium
D) Stannum

MCQ 17: The formula of copper carbonate is

A) CuCO3
B) CuCO2
C) CuCHO3
D) CuCOH

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

A) sulphate
B) hydrogen
C) carbonate
D) Phosphorus

MCQ 19: All are the examples of radicals except

A) hydroxide
B) Sulphate
C) ammonium
D) aluminum

MCQ 20: Valency of hydroxide ion (OH) is

A) -1
B) -2
C) -3
D) -4

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Chemical Formulae & Equations App (Android & iOS)

Chemical Formulae & Equations App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)