Prep Africa
Menu

Exams

JAMBKCSENECTANSCWAEC

Resources

InteractiveSearchTimetables 2026Syllabus 2026About

NSC Physical Sciences AI Practice

Train with AI-generated exam-style questions. Get instant explanations and coaching on every weak area.

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

Interactive mode
300 questions available

Practice mode

Answer immediately. If you miss, we show exactly why your selected option is wrong.

Progress: 0/10 correct (0 answered)

Question 121

A coil of wire with a current produces a magnetic field around it. What happens to the magnetic field if the current is reversed?
Electricity and magnetismMagnetism - Electromagnetismmedium

Select one option to submit your answer.

Question 122

Which phenomenon explains why a prism splits white light into different colors?
Waves and opticsOptics - Dispersionmedium

Select one option to submit your answer.

Question 123

Which organic compound is classified as an alkane?
Organic chemistryHydrocarbons - Alkanes and derivativeshard

Select one option to submit your answer.

Question 124

What is the unit of electric current in the International System of Units (SI)?
Electricity and magnetismElectricity and magnetismeasy

Select one option to submit your answer.

Question 125

What type of bond is primarily responsible for the high melting point of ionic compounds?
Matter and materialsMatter and materialsmedium

Select one option to submit your answer.

Question 126

Which phenomenon explains the bending of light as it passes from one medium to another?
Waves and opticsWaves and opticseasy

Select one option to submit your answer.

Question 127

During an exothermic chemical reaction, what happens to the energy?
Chemical changeChemical changeeasy

Select one option to submit your answer.

Question 128

Which organic compound functional group is characterized by a carbon double-bonded to oxygen and single-bonded to a hydroxyl group?
Organic chemistryOrganic chemistrymedium

Select one option to submit your answer.

Question 129

A car accelerates uniformly from rest to 20 m/s in 5 seconds. What is its acceleration?
MechanicsMechanicsmedium

Select one option to submit your answer.

Question 130

In an electrical circuit, what effect does increasing resistance have on current if voltage is constant?
Electricity and magnetismElectricity and magnetismmedium

Select one option to submit your answer.

We use cookies and similar technologies for analytics and advertising. You can accept or reject non-essential cookies.