When limestone is heated strongly it changes into:
5. Question | Chemistry
A flame test colour of red could indicate the presence of a compound of:
6. 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.
7. Question | Physics
Which one of the following would NOT give rise to a systematic error in an experiment?
8. Question | Integrated Science
When focussing on distant objects:
9. Question | Biology
Which of the following is NOT found dissolved in plasma?
10. Question | Biology
A species of mouse has 32 chromosomes in its muscle cells.What will be the numbers of chromosomes in the mouse′s skin cells and sperm cells?
11. Question | Mathematics
When rotated through 90° about the origin
in a clockwise direction, the
image of the point (3, 1) is
12. Question | Physics
A spring is 100 mm long when unstretched. A 40 N load is hung from it, and its total length
increases to 120 mm. A different load on the spring causes it to become 150 mm long. If the
spring obeys Hooke′s Law, this second load is:
13. Question | Principles Of Accounts
Which of the following would NOT be considered part of the prime cost of manufactured goods?
14. Question | Mathematics
The table shows the distribution of the ages
of 25 students.
What is the probability that a student chosen
at random is AT LEAST 13 years old?
15. Question | Mathematics
The decimal equivalent of 3/8 is
16. Question | Physics
Which one of the following statements about an ammeter is NOT true?
17. Question | Mathematics
How many grams are in 2.5 kilograms?
18. Question | Mathematics
19. Question | Chemistry
None of these solutions in water conducts electricity EXCEPT for: