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NSC Physical Sciences AI Practice

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Note: Diagram-based questions are coming soon. WAEC Biology Paper includes ~5 diagram questions.

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Question 201

Which of the following polymers is widely used for making disposable plastic bags?
Matter and materialsMatter and Materials - Polymersmedium

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Question 202

In organic chemistry, which functional group characterizes alcohols?
Organic chemistryOrganic Chemistry - Functional Groupshard

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Question 203

Which component in an electric circuit stores electrical energy in an electric field?
Electricity and magnetismElectricity - Components and their functionseasy

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Question 204

What type of wave is produced when light passes through a narrow slit and spreads out?
Waves and opticsWaves - Diffraction and wave behaviormedium

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Question 205

Which property best describes the ability of a material to return to its original shape after being deformed?
Matter and materialsProperties of materials - Mechanical propertiesmedium

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Question 206

What is the functional group present in an alcohol?
Organic chemistryFunctional groups in organic chemistrymedium

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Question 207

If the frequency of a wave is doubled while the speed remains constant, what happens to the wavelength?
Waves and opticsWave properties - Frequency and wavelength relationshipmedium

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Question 208

Which of the following processes involves the removal of electrons from an atom?
Chemical changeRedox reactionsmedium

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Question 209

A 0.5 mol sample of an ideal gas occupies 12 L at temperature T. If the pressure is doubled and the temperature remains constant, what volume will the gas occupy?
MechanicsGas laws - Boyle's lawhard

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Question 210

Which of the following types of isomers have the same molecular formula but differ in the connectivity of atoms?
Organic chemistryIsomerism in organic compoundshard

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