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Molecules and Macromolecules Multiple Choice Questions (MCQ) PDF Download

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Molecules and Macromolecules MCQ Quiz PDF Download: IGCSE Chemistry MCQs

MCQ 1: Melting point of silica (SiO2) is

A) 1650 °C
B) 1660 °C
C) 1700 °C
D) 1760 °C

MCQ 2: A shared pair of electrons like Cl2 forms

A) ionic bonds
B) single covalent bond
C) double covalent bond
D) dative bond

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

A) strong electrostatic bonding
B) free localized bonds
C) free delocalized electrons
D) tetrahedral arrangement of particles

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

A) isotopes
B) alloys
C) bonding
D) dative bond

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

A) loses 1 electron
B) loses 2 electrons
C) gains 1 electron
D) gains 2 electros

IGCSE O Level Chemistry Practice Tests

Molecules and Macromolecules Learning App & Free Study Apps

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O Level Chemistry App (Android & iOS)

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O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)