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IGCSE O Level Chemistry Practice Test 55

Molecules and Macromolecules Quiz PDF: Questions and Answers - 55

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Molecules & Macromolecules Questions and Answers PDF Download: Quiz 55

MCQ 271: 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 272: Examples of refractory materials include

A) MgO
B) LiCl
C) KF
D) CaCl2

MCQ 273: Liquids that mix together are called as

A) mixtures
B) miscible
C) immiscible
D) fraction

MCQ 274: A base is a class of chemical substances which includes all

A) metal oxides
B) metal hydroxides
C) non-metal oxides
D) none of above

MCQ 275: Iodine-salt mixture can be separated through

A) simple distillation
B) simple filtration
C) sublimation
D) fractional distillation

IGCSE O Level Chemistry Exam Prep Tests

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Molecules & Macromolecules App (Android & iOS)

Molecules & Macromolecules App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)