IGCSE O Level Chemistry MCQs – Mock Test 40

Chemical formulas MCQ with Answers PDF Download – Test 40

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Free "Chemical formulas Study" App Download (iOS & Android): Chemical formula of monohydrate monosodium phosphate is; MCQ with answers: po₂nah₂o, h₂onapo₂, nah₃po₂.h₂o, and nah₂po₄.h₂o. Practice Chemical Formulae and Equations Questions and Answers, Google e-Book to download free chapter for chemistry online classroom engagement.

Chemical formulas MCQ – Mock Test 40 PDF Download

MCQ 196: The chemical formula of monohydrate monosodium phosphate is:

H₂ONaPO₂
PO₂NaH₂O
NaH₂PO₄.H₂O
NaH₃PO₂.H₂O

MCQ 197: Weak acids include:

H₂CO₃ only
H₂SO₃ only
H₂SO₄
H₂CO₃ and H₂SO₃

MCQ 198: Suitable apparatus to measure the volume of gas given off is a:

tap funnel
conical beefle
graduated cylinder
gas syringe

MCQ 199: A shared pair of electrons like Cl₂ forms:

ionic bonds
single covalent bond
double covalent bond
dative bond

MCQ 200: The chemical formula of aluminum oxide is:

Al₂O₃
AlO₄
Al₂O₅.H₂O
Al₂O₅

Chemical formulas MCQs App & eBook – IGCSE O Level Chemistry Entrance Tests

Dissolving, Filtering and Evaporating MCQs

Ionic and Covalent Substances MCQs

Change of State MCQs

Methods of Purification: Sublimation MCQs

Strong and Weak Acids MCQs

Reactants MCQs

Acidity or Alkalinity MCQs

Chemical and Ionic Equations MCQs

Oxidation and Reduction MCQs

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