2022 WAEC (WASSCE) Commerce Past Questions

From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences.  He spends a ______ deal of his time studying.

1. A.large
2. B.great
3. C.big✓ Correct
4. D.huge

Which of the following agents is not saddled with the responsibility of maintaining traffic regulation in Nigeria ?

1. A.A. Vehicle Inspection officer
2. B.B. Nigerian Customs Officer
3. C.C. Police Traffic Warden
4. D.D. Corps Marshal✓ Correct

The magnitude of the acceleration of a moving object is equal to the

1. A.gradient of a displacement-time graph
2. B.gradient of a velocity-time graph
3. C.area below a force-time graph
4. D.area below a velocity-time graph✓ Correct

From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences: If your argument is not strong enough, you...........your claim to your father's property

1. A.had forfeited
2. B.would forfeit✓ Correct
3. C.will forfeit
4. D.have forfeited

Which of the following gases is alkaline?

1. A.NO$_{2}$✓ Correct
2. B.CO$_{2}$
3. C.NH$_{3}$
4. D.N$_{2}$O

The diagram shows the position of three ships A, B and C at sea. B is due north of C such that |AB| = |BC| and the bearing of B from A = 040°. What is the bearing of A from C

1. A.040o✓ Correct
2. B.070o
3. C.110o
4. D.290o

Which of the following statements about the diaphragm of a mammal is not correct? it

1. A.separates the thorax and the abdomen
2. B.is a thick layer of muscle✓ Correct
3. C.is made of epithelial cells
4. D.is part of the human respiratory apparatus

The reactions ethyne are mainly

1. A.substitution reactions✓ Correct
2. B.addition reactions
3. C.addition polymerization
4. D.catalytic hydrogenation
5. E.catalytic halogenation

In question numbered 99 above, choose the best option from letters A - D that best completes the gap.

1. A.revive
2. B.restore
3. C.repair✓ Correct
4. D.cure

Electrovalent compounds normally ------------

1. A.have low boiling points
2. B.have mobile electrons
3. C.conduct electricity in the solid state✓ Correct
4. D.dissolve in polar solvent