IGCSE O Level Chemistry Certification MCQs – Mock Test 23

Salts: Hydrogen of Acids Notes Questions with Answers PDF Download – Test 23

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Salts: Hydrogen of Acids MCQs – Mock Test 23 PDF Download

MCQ 111: Sufficient hemoglobin in the blood can be tested by adding a drop of:

Zinc Sulphate
Copper Sulphate
Magnesium Sulphate
Potassium Sulphate

MCQ 112: What is true about orange juice?

they are acidic
they are alkaline
they are neutral
they are basic

MCQ 113: Valency of hydroxide ion (OH) is:

-1
-2
-3
-4

MCQ 114: In exothermic reactions, the final energy content of products is:

lower than the energy contents of the reactants
higher than the energy contents of the reactants
not depend upon the energy content of the reactants
none of above

MCQ 115: Other than being used to line the furnaces, a quality of ionic crystal structures is that they are:

conductors of heat
conductors of electricity
non-conductors of electricity
non-conductors of heat

Salts: Hydrogen of Acids Notes App & eBook – IGCSE O Level Chemistry Certification Guide

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