IGCSE O Level Chemistry Certification MCQs – Mock Test 103

Reactants Notes Questions with Answers PDF Download – Test 103

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Reactants MCQs – Mock Test 103 PDF Download

MCQ 511: A salt_(s) and H₂_(g) is produced if the reactants are an:

acid and oxide
acid and metal
acid and base
acid and sodium hydrogen carbonate

MCQ 512: The formula of Copper Hydroxide is:

Cu(OH)₂
CuHOH
CuO₂
CuH₂O

MCQ 513: Na₂SO₄ stands for:

ammonium sulphate
sodium sulphite
sodium sulphate
sodium monosulphate oxidate

MCQ 514: In diamond, the arrangement of carbon is:

hexagonal
tetrahedral
octagonal
cube shaped

MCQ 515: Copper ion can be written as:

Co⁺¹
Co⁺²
Cu⁺¹
Cu⁺²

Reactants Notes App & eBook – IGCSE O Level Chemistry Certification Guide

Ionic Compounds: Crystal Lattices MCQs

Valency Table MCQs

Kinetic Theory MCQs

Electrical Devices and Circuit Symbols MCQs

Chemistry Reactions MCQs

Mineral Acids: General Properties MCQs

Acid Rain MCQs

Molecules and Macromolecules MCQs

Chemical Symbols MCQs

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