Past Questions And Answers
river contaminated by alkali waste will have a pH of about.
- A. 1
- B. 3
- C. 5
- D. 9
Counting of currency notes with moist fingers is based on the principles of?
- A) diffusion
- B) cohesion
- C) adhesion
- D) viscosity
A poem of four lines is called
- A. quatrain
- B. sestet
- C. sonnet
- D. couplet
In a class of 40 students, 32 offer mathematics, 24 offer physics and 4 offer neither mathematics nor physics. How many offer both mathematics and physics?
- A. 4
- B. 8
- C. 16
- D. 20
When the pressure of a fixed mass of gas is doubled at constant temperature, the volume of the gas is
- A. increased four times
- B. doubled
- C. unchangeable
- D. halved
Narrate Peter's defence of his role in the conversion of Cornelius. What use did he make of this incident during the Council of Jerusalem ?
View Discussion (0)WAEC 1991 THEORYGod revealed to Solomon that the kingdom would be divided after him because he
- A. had many wives
- B. over-taxed and enslaved the people
- C. was too extravagant
- D. worshipped other gods
Benzene contains six carbon atoms and six hydrogen atoms.
(a)(i) Draw two stable structures of benzene to show how these atoms are arranged.
(ii) What is the concept behind these structures?
(b) Give (i) two uses of benzene. (ii) one industrial source of benzene.
View Discussion (0)WAEC 1990 THEORYThe factors involved in the formation of metamorphic rocks are
- A. heat and pressure
- B. pressure and humidity
- C. humidity and chemicals
- D. chemicals and pressure
Paul told the believers in Corinth that no one can say Jesus is Lord except by
- A) knowledge
- B) revelation
- C) grace
- D) the Holy Spirit

