JAMB Past Questions, CBT Practice & Syllabus

N$_2$O$_4$ ⇔ 2NO$_2$          (Δ = -ve) From the reaction above, which of these conditions would produce the highest equilibrium yield for N$_2$O$_4$?

1. A.Low temperature and high pressure
2. B.Low temperature and low pressure✓ Correct
3. C.high temperature and low pressure
4. D.high temperature and high pressure

What does HAK mean in the book?

1. A.hands and knees
2. B.hold and knock✓ Correct
3. C.hugs and kisses
4. D.hate and knead

The council constituted by Lord Lugard in 1914 has

1. A.A. 105 members seat✓ Correct
2. B.B. 50 members on seat
3. C.C. 36 members on seat
4. D.D. 25 members on seat

The mean is the best measure of central tendency because it__________

1. A.can be calculated from incomplete data
2. B.is a balancing point in an observation
3. C.is a midpoint value in an array of data✓ Correct
4. D.is not affected by extreme values in a data

The responsibility of giving policy guidelines to the board of corporations rest with the

1. A.A. Board of Directors✓ Correct
2. B.B. Minister
3. C.C. Chairman
4. D.D. Permanent Secretary

Omar's admission signals________

1. A.storytelling
2. B.a life-changing experience
3. C.being a learned
4. D.community's appraisal✓ Correct

3H$_{2(g)}$+ N$_{2(g)}$⇔ 2NH$_{3(g)}$ ; H= -ve In the reaction above, lowering of temperature will

1. A.have no effect on the equilibrium position
2. B.increase the rate of both the forward and reverse reactions equally
3. C.favour the forward reaction
4. D.favour the reverse reaction✓ Correct

A transferred epithet is popularly known as a/an ........

1. A.Epistrophe
2. B.Ellipsis
3. C.Hypallage✓ Correct
4. D.Hendiady

The world leading producer of cocoa is

1. A.Nigeria
2. B.Ecuador✓ Correct
3. C.Ghana
4. D.Brazil

In a pie chart, the population of a city is represented by 45. If the country has a population of 10 million people, then the city's population is?

1. A.0.0045 million
2. B.4.5 million✓ Correct
3. C.1.25 million
4. D.16 million