Wassce Integrated Science Past Question Quizzes

Preparing for the WASSCE Integrated Science paper? One of the most effective ways to build confidence and pinpoint your areas for improvement is by working through past-question quizzes under exam-like conditions. These quizzes help you:

Familiarize yourself with the style and level of difficulty of real exam questions.
Identify knowledge gaps early, so you can focus your revision efficiently.
Build exam stamina and time-management skills, ensuring you can complete all questions within the allotted time.

Before you begin, grab a timer, some blank paper, and a pen. Set yourself 30 minutes, the typical time allocation for a 40‑question objective section and work through the questions without any interruptions. Ready? Let’s get started.

Wassce Integrated Science Past Question Quizzes

1 / 43

The disorder of the brain in which a person becomes extremely unhappy and has no enthusiasm for anything is known as

phobia

psychosis

anxiety

depression

2 / 43

Which of the following farm implements is used for breaking down lumps of soil?

Plough

Cultivator

Harrow

Subsoiler

3 / 43

The energy possessed by a body due to its motion is:

kinetic energy

heat energy

chemical energy

potential energy

4 / 43

Which of the following features are associated with lightning arrestors? They are
I. made of copper
II. buried into the ground
III. mounted at the highest points of a building

I and II only

I and III only

II and III only

I, II and III

5 / 43

Speed is calculated as

distance × time

distance ÷ time

time ÷ distance

speed ÷ distance

6 / 43

Which of the following is a macro-nutrient for plants?

Nitrogen

Copper

Iron

Zinc

7 / 43

A renewable source of energy is:

petroleum

solar energy

coal

natural gas

8 / 43

Which part of a battery stores chemical energy?

Cap

Wires

Electrolyte

Terminal

9 / 43

The IUPAC name of H₂SO₄ is

hydrogen trioxosulphate (VI) acid

hydrogen tetraoxosulphate (VI) acid

hydrogen trioxosulphate (IV) acid

hydrogen tetraoxosulphate (IV) acid

10 / 43

The structure on which the image of an object is formed in the eye is the

lens

vitreous humour

retina

pupil

11 / 43

The black coating on electric wires is for:

cooling

conduction

insulation

decoration

12 / 43

What is the unit of force?

Watt

Newton

Joule

Pascal

13 / 43

Which of the following scientists is associated with binomial system of classification?

Aristotle

Mendeleev

Mendel

Linnaeus

14 / 43

Which of the following diseases is not communicable?

Cancer

Tuberculosis

HIV

Measles

15 / 43

Acid rain is mainly caused by:

carbon monoxide

oxygen gas

sulphur dioxide

nitrogen gas

16 / 43

The removal and replanting of seedlings in a nursery is known as

pricking out

thinning

transplanting

hardening off

17 / 43

The most important source of Vitamin D is

sunlight

fruits

vegetables

milk

18 / 43

The preparation of vegetable beds starts with

loosening up of the top soil to a desired height

firming the sides of the bed

levelling of the top soil

spreading of manure

19 / 43

The energy stored in food is in the form of:

electrical energy

chemical energy

kinetic energy

potential energy

20 / 43

Which layer of the Earth contains molten magma?

Mantle

Inner core

Crust

Lithosphere

21 / 43

An atom of element Y has 18 electrons and mass number 40. What is the neutron number of the element?

22 / 43

Which of the following levels of a food chain has the highest number of organisms?

Secondary consumers

Producers

Decomposers

Primary consumers

23 / 43

The prefix “kilo-” in SI units means

1000

10,000

100

24 / 43

Which of these causes earthquakes?

Lightning

Flooding

Volcanic eruption

Plate tectonics

25 / 43

Which of the following characteristics of ionic compounds are correct?
I. High melting point
II. High solubility in water
III. Low melting point
IV. High electrical conductivity in solution

I and III only

I, II and IV only

I and II only

I and IV only

26 / 43

The current in a circuit is 12.5 A. If the resistance in the circuit is 30 Ω, determine the potential difference across the resistor

42.50 V

0.42 V

2.40 V

375.00 V

27 / 43

The tool used to loosen soil before planting is:

hoe

cutlass

rake

sickle

28 / 43

Greenhouse gases include
I. carbon (IV) oxide
II. carbon (II) oxide
III. methane

I and II only

I and III only

II and III only

I, II and III

29 / 43

Which of the following steps should be taken in giving first aid to a person who falls and faints in a slippery bathroom?

Run and call the nearest nurse to give some drugs

Put the person on his/her side, provide enough ventilation and call for help

Check for cuts, bandage them and send the person to hospital

Wash the person’s face with cold water and look for fan to blow air over the person

30 / 43

A body moving in a circle is said to be undergoing:

rotational motion

linear motion

uniform motion

circular motion

31 / 43

Which of these is the best method of disposing liquid waste?

Burning

Composting

Flushing into a sewage system

Throwing in the bin

32 / 43

A hand trowel is used mainly for

clearing bush

harvesting

stirring beds

transplanting seedlings

33 / 43

Which of the following substances is a raw material for photosynthesis?

Glucose

Chlorophyll

Oxygen

Carbon (IV) oxide

34 / 43

A motor cyclist increased his speed from 50 m/s to 150 m/s in 10 s. Determine the acceleration of the cyclist.

25 m/s²

10 m/s²

20 m/s²

15 m/s²

35 / 43

The most important aim of crop rotation is to

prevent weed growth

slow down rate of evaporation of water

make efficient use of nutrients

prevent soil erosion

36 / 43

A material that allows electric current to pass through easily is called

semiconductor

conductor

insulator

resistor

37 / 43

The instrument most suitable for measuring the diameter of a flute is

tape measure

metre rule

vernier calipers

micrometer screw gauge

38 / 43

Which organ in the human body is primarily responsible for detoxification?

Heart

Kidney

Liver

Pancreas

39 / 43

Which of the following causes cholera?

Virus

Bacteria

Protozoa

Fungi

40 / 43

An insect pest that makes tunnels into the tuber of yam is

millipede

thrips

weevil

mealy bug

41 / 43

Which of the following is a noble gas?

Helium

Nitrogen

Hydrogen

Oxygen

42 / 43

Which of these is a ruminant animal?

Sheep

Rabbit

Pig

Chicken

43 / 43

The chemical reaction HNO₃ + NaOH → NaNO₃ + H₂O is an example of

dissociation reaction

direct combination reaction

double decomposition reaction

neutralization reaction

Your score is

The average score is 64%

The Students Fellow

Wassce Integrated Science Past Question Quizzes

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