Past Questions And Answers
In a neutralization reaction involving HCI and NaOH using litmus as indicator, the colour at the end point is
- A) Blue
- B) Red
- C) Orange
- D) Purple
Bola had fewer sums right than ojo, ojo had fewer sums right than Dele. Which had the most right answers?
- A. Bola
- B. Ojo and Bola
- C. Dele
- D. Bola and Dele
The mass of 800cm3 of a gas X at s.t.p. is 1.0g. What is the molar mass of X? [1 mole of a gas at s.t.p occupies 22.4dm3]
- A. 18.0gmol-1
- B. 22.4gmol-1
- C. 28.0gmol-1
- D. 36.0gmol-1
From the list of words lettered A to D, choose the one that is most nearly opposite in meaning to the underlined word and that wil, at the same time, correctly fill the gap in the sentence.
The old man rebuked the thug and his children .... him for doing so.
- A. commended
- B. embraced
- C. thanked
- D. supported
Stainless steel is an alloy of
- A) carbon, iron and copper
- B) carbon, iron and silver
- C) iron, chromium, carbon, nickel, silicon, and manganese
- D) carbon and iron only
A rod of initial lenght 2m at a temperature of 25oC is heated to 80oC. Calculate the increase in length of the rod if its linear expansivity is 4.0 x 10-3K-1
- A. 0.26m
- B. 0.44m
- C. 0.53m
- D. 0.84m
A muslim is only permitted to marry his
- A. foster sister
- B. late wife's sister
- C. foster mother
- D. late father-wife
In a parliamentary system,the term shadow cabinet is often used to refer to
- A. back-benchers in the house
- B. deputy prime ministers and assistant ministers
- C. rebellious members of the ruling party
- D. portfolio designates of the party in opposition
If it takes 5.0 hrs to drain a container of 540.0cm3 of water, what is the flow rate of water from the container in kg-1? [Density of water = 1000kgm-3]
- A. 32.5kg-1 s
- B. 31.5kg-1
- C. 30.8kg-1 s
- D. 30.0kg-1 s
In the question below choose the option nearest in meaning to the word(s) or phrase(s) underlined:He works long hour collecting trash to make out alivelihood
- A. try a living
- B. struggle for a living
- C. make a living
- D. carve out a living