Powders react faster than lumps because they have:
3. Question | Biology
The optimum pH for most enzyme action is:
4. Question | Integrated Science
We do not see an object if rays of light from it are focussed on the blind spot because:
5. Question | Chemistry
The number of particles in a mole of any gas is always:
6. Question | Principles Of Accounts
A machine costs $10,000. It has an expected life of six years and has a residual value Of $400. Using the straight-line method, what is the depreciation per annum?
7. Question | Biology
The white blood cells that produce antibodies are called:
8. Question | Mathematics
A rectangular tank is 100 cm long, 30 cm
wide and 12 cm deep.
The volume of liquid it will hold is
9. Question | Mathematics
3 4/5 expressed as a decimal is
10. Question | English A
Instructions: Select the option A, B, C or D that BEST describe the sentence.
Traffic bottlenecks must be ironed out if we are to prevent giant traffic congestion.
11. Question | Social Studies
Difficulty faced at home and the hope of a better life in town BEST illustrate the effect of
12. Question | Social Studies
Which of the following would DISCOURAGE emigration?
13. Question | Chemistry
1 mole of gas occupies 24 litres at room temperature and pressure, so the number of moles in
72 litres is:
14. Question | Chemistry
Candied fruits are preserved in a strong solution of:
15. Question | Mathematics
A store charges 15% VAT on all sales. What
is the total cost of a TV set marked at $300 ?
16. Question | Biology
All of the following have endoskeletons EXCEPT for:
17. Question | Chemistry
More collisions between particles are likely to happen if a solution is made:
18. Question | Social Studies
A political campaign is a method used by political parties to
19. Question | Principles Of Accounts
On January 1, a firm's capital is $4,600. On December 31, of the same year, the following information was provided: Drawings $850, Total Assets $10,000. Loan Outstanding $950 and Creditors $4,000. What was the Net Profit that year?