1 mole of gas occupies 24 litres at room temperature and pressure, so the number of moles in
72 litres is:
2. Question | English A
Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.
June prefers to lie in bed not wanting to go to school nor does any work.
3. Question | Biology
The following are all features of insect-pollinated flowers EXCEPT for:
4. Question | Chemistry
You never find native magnesium because:
5. Question | Principles Of Accounts
Which of the following describes real accounts?
6. Question | Biology
Which of the following is NOT found dissolved in plasma?
7. Question | Chemistry
The pH scale runs from 1 to:
8. Question | Chemistry
The group of elements whose molecules and atoms are the same is called:
9. Question | Integrated Science
Which one of the following is correct. When we digest our food:
10. Question | Mathematics
In the figure above, the shaded portion
represents
11. Question | Physics
A detector close to a sample of radioactive material records 76 counts per second (cps).
Precisely 2 days later the count rate has fallen to 22 cps.The count rate due to background
radiation, taken immediately before and after the experiment, averaged 4 cps. The half-life of the
material is:
12. Question | Biology
The scientific name of an organism is derived from its:
13. Question | Mathematics
Which of the following is a prime number?
14. Question | Social Studies
Which of the following would undermine the authority of parents in the home?
15. Question | Chemistry
The major plant nutrients written as NPK refer to phosphorus, nitrogen and:
16. Question | Integrated Science
During adolescence, boys:
17. Question | Principles Of Accounts
On May 1, a petty cashier received Imprest of $150. During the month, petty cash expenses amounted to $77.00 and $2.00 was received from a member of staff who made a personal telephone call. How much cash is needed to restore the imprest on 31 May?
18. Question | Integrated Science
The density of pure water is:
19. Question | Biology
Which of the following are natural barriers to infection?
Ⅰ tears
Ⅱ skin
Ⅲ stomach acid
Ⅳ mucus
20. Question | Information Technology
__________ is a primary storage device that may be programmed and reprogrammed by the user.