IGCSE O Level Chemistry MCQs – Practice Test for Exam Prep

Molecules and Macromolecules Multiple Choice Questions with Answers – PDF Download

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Download the "Molecules and Macromolecules Study" App with MCQ: Melting point of silica (SiO₂) is; with answers: 1650 °c, 1660 °c, 1700 °c, and 1760 °c. Practice Molecules and Macromolecules Quiz Questions, download Google e-Book (Free Chapter) to strengthen chemistry success.

Molecules and Macromolecules MCQs PDF Download – Prep Test

MCQ 1: Melting point of silica (SiO₂) is:

1650 °C
1660 °C
1700 °C
1760 °C

MCQ 2: A shared pair of electrons like Cl₂ forms:

ionic bonds
single covalent bond
double covalent bond
dative bond

MCQ 3: Graphite is a good conductor of electricity due to:

strong electrostatic bonding
free localized bonds
free delocalized electrons
tetrahedral arrangement of particles

MCQ 4: The way atoms join together and combine is called:

isotopes
alloys
bonding
dative bond

MCQ 5: In formic an ionic bond Magnesium Oxide (MgO), Magnesium:

loses 1 electron
loses 2 electrons
gains 1 electron
gains 2 electros

IGCSE O Level Chemistry MCQs App & e-Book – Molecules and Macromolecules Practice Tests

Chemical Symbols MCQs

Ions and Ionic Bonds MCQs

Relative Molecular Mass MCQs

Evaporation MCQs

Distillation: Purification Process MCQs

Pure Substances and Mixtures MCQs

Acids: Properties and Reactions MCQs

Chemical formulas MCQs

Atoms and Elements MCQs

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