When zinc metal is added to copper sulphate solution the products are copper and zinc sulphate solution, so the material that has been displaced must be:
2. Question | Social Studies
Which of the following is the MAIN reason for conflict in trade sometimes arising between CARICOM countries?
3. Question | Chemistry
The alcohol in beer and spirits is called:
4. Question | Mathematics
A circular hole with diameter 4 cm is cut
out of a circular piece of card with a
diameter of 16 cm. The area of the
remaining card, in cm2 , is
5. Question | Information Technology
Banks and other financial institutions utilize __________ technology that automatically verifies the identity of callers wishing to access their accounts.
6. Question | Social Studies
Democratic control and open members are features of a
7. Question | Mathematics
The area of the trapezium ABCD above is
8. Question | Integrated Science
The density of pure water is:
9. Question | Biology
Which one of the following is NOT an inherited disorder?
10. Question | Mathematics
2(5 - x) - 3(x - 6) =
11. Question | Integrated Science
Water reabsorption is controlled by:
12. Question | Chemistry
The state symbol for a solution in water is:
13. Question | Principles Of Accounts
John Smith is employed at $8 per hour, he is paid time and a half for hours of work excess Of 44 hours per week. Last week worked for 50 hours. His gross earnings were
14. Question | Integrated Science
The correct equation for photosynthesis is:
15. Question | Biology
All of the following are components of an ecosystem EXCEPT for:
16. Question | Information Technology
What unit measurement is used to express the speed of memory?
17. Question | Biology
Which one of the following is NOT a receptor in the body?
18. Question | Social Studies
Identify the order in which the ancestors of the Caribbean people arrived in the region.
1. Amerindians
2. East Indians
3. Europeans
4. Africans
19. Question | Mathematics
In the circle above, the circumference is
10 cm. The length of the arc AB, in
centimetres, is
20. Question | Mathematics
In the figure above, the shaded portion
represents