Past Questions And Answers
The electronic configuration of Mg 2+ is
- A) ls 22s 22P 63s23P2
- B) Is22s22P6
- C) ls22s22p63s2
- D) ls22s22P4
Who do people say the son of man is? Jesus asks this question to know people's
- A) desire
- B) demand
- C) mind
- D) opinion
The image formed by a convex mirror is always
- A. real, erect and diminished
- B. real, inverted and diminished
- C. virtual, inverted and diminished
- D. virtual, erect and diminshed
IN the diagram, |LN| = 4cm, LNM = 90o and tan y = 2/3. What is the area of the ΔLMN?
- A. 24cm2
- B. 12cm2
- C. 10cm2
- D. 6cm2
Choose the option that best completes the gap(s). Kanuri is a language ..........?
- A. I can't speak it well
- B. that I can't speak it well
- C. of which I can't speak it well
- D. I can't speak well
A student is at a height 4m above the ground during a thunderstorm. Give that the potential difference between the thundercloud and the ground is 107v, the electric field created by the storm is
- A. 2.0 × 106 NC-1
- B. 2. 5 × 106 NC-1
- C. 1.0 × 107 NC -1
- D. 4.0 × 107 NC -1
One essential duty of a citizen to his state is to
- A. support the government in power
- B. recite the pledge
- C. pay his tax
- D. encourage other citizens
The examples of autotrophic organisms include the following except
- A. Euglena
- B. Chlamydomonas
- C. Hydra
- D. Spirogyra
Choose the most appropriate optionopposite in meaning of the underlined word.
Our party iswielding potent political power?
- A. assuming
- B. renouncing
- C. restoring
- D. reappraising
Which of the following is an example of founder effect?
- A. A dog breeder decides she only wants to sell dalmatians that weigh more than 45 pounds, so she only allows males and females above this weight to breed.
- B. A small number of humans form an isolated colony on a deserted island.
- C. A fatal mutation appears in a population of Sumatran tigers.
- D. A new predator is introduced into the ecosystem.