2023 JAMB Economics Past Questions

Most Omani belongs to ________ muslim faith and are regarded as the followers of the Abdullah Ibn Ibad

1. A.A. Ibad
2. B.B. Arab
3. C.C. Karen✓ Correct
4. D.D. Finish

The game of football is solely controlled by

1. A.A. assistant referee
2. B.B. coach
3. C.C. commentator✓ Correct
4. D.D. referee

Give the common name for the following compound (CH$_{3}$)$_{2}$ CH CH$_{2}$ -Br

1. A.Isobutyl bromide
2. B.Methyl bromide
3. C.propyl bromide
4. D.Butyl bromide✓ Correct

A play in which the acts succeed one another without probable or necessary sequence is

1. A.Episodic
2. B.Simple
3. C.Linear✓ Correct
4. D.Convoluted

Which of the following is true of an electrical charge?

1. A.Positive charge means deficit electrons
2. B.Negative charge means excess of electrons
3. C.electric current means movement of electrons
4. D.All of the above✓ Correct

The most likely first colonizers of a bare rock are

1. A.mosses
2. B.ferns
3. C.lichen✓ Correct
4. D.fungi

A remarkable feature of the Republican Constitution was the

1. A.A. The president was the head of government
2. B.B. The prime minister also performs ceremonial functions✓ Correct
3. C.C. Privy Court was the final court of arbiter
4. D.D. The queen ceased to be the Head of State

A positively charged rod X is brought near an uncharged metal sphere Y and is then touched by a finger with X still in place. When the finger is removed, the result is that Y has

1. A.no charge and a zero potential
2. B.a positive charge and a zero potential✓ Correct
3. C.a negative charge and a positive potential
4. D.a negative charge and a negative potential

What is the molar mass of water (H2O)?

1. A.18 g/mol
2. B.22 g/mol✓ Correct
3. C.16 g/mol
4. D.12 g/mol

Which of the following is not most suitable in chain survey?

1. A.irregular slopes✓ Correct
2. B.rocky environments
3. C.embarkment areas
4. D.plain topography