When metals react with acids they give a salt and:
2. Question | Chemistry
Alcohol can be separated from beer using:
3. Question | Biology
75 g of freshly dug soil was placed in an oven at 105 ℃ for 24 hours. It was allowed to cool, then reweighed. If the final mass of the dry soil was 66 g, what was the % water content of the original soil sample?
4. Question | Information Technology
What is the name of the interface used by visually impaired persons to operate a computer system?
5. Question | Integrated Science
Urea is made from surplus proteins in:
6. Question | Social Studies
Which of the following BEST characterizes a primary group?
7. Question | Biology
Which one of the following is NOT a reflex action?
8. Question | Biology
Anaerobic respiration takes place:
9. Question | Physics
The following statements describe a magnetic field plot, showing the lines of force.Which one is
true?
10. Question | Social Studies
THE ITEM is based on the following statement.
John, Simon and Harry are cousins who live in the same house.
Which of the following terms BEST describes their relationship?
11. Question | Information Technology
A(n) __________ printer is suitable for printing multi-part forms because they easily print through many layers of paper.
12. Question | Integrated Science
The main parts of the human circulatory system are:
13. Question | Chemistry
The main metal in tin cans used to preserve food is:
14. Question | Physics
A dynamo connected to a circuit is being turned.Which one of the following would NOT
generate a greater e.m.f.?
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 | Integrated Science
Which one of the following comparisons of inhaled and exhaled air is correct?
17. Question | Physics
The following statements refer to the laminated core of a transformer. Which one of them is
NOT true?
18. Question | Physics
The method by which certain uranium and plutonium nuclei can release energy in a reactor is
known as:
19. Question | Chemistry
In an atom the neutron is found:
20. Question | Chemistry
When an acid neutralises an alkali the pH is likely to be: