Past Questions And Answers
(a) Write an equation for the reaction of chlorine with
(i) potassium iodide solution;
(ii) zinc on heating
(b) Identify the product Q in the following reaction: Cl\(_2\) + 2NaOH \(\to\) NaCl + H\(_2\)O + Q.
View Discussion (0)WAEC 1998 THEORYBenzene produces more soot than ethene on burning because benzene
- A. has a higher molar mass
- B. has a higher degree off unsaturation
- C. undergoes substitution and addition reaactions
- D. is a liquid at room temperature
which of the following metals will show the highest metallic character?
- A) Zinc
- B) Copper
- C) Barium
- D) Calcium
A river transport its load through the following processes except_________
- A. solution
- B. plucking
- C. traction
- D. suspension
Which of the following vertebrae lacks a centrum?
- A. Atlas
- B. Axis
- C. Thoracic
- D. Lumbar
. “He must carry his cross†mean
- A. She is a Christian
- B. He is a disciple
- C. He is a minister of God
- D. He suffers by destiny
The organ of the UN that served as custodial of some African countries prior to their independence is _________?
- A. The international court of justice
- B. the security council
- C. the trusteeship council
- D. the general assembly
Which of the following assesses duties payable on imports and exports?
- A. Ports Authority
- B. Central Bank
- C. Customs and Excise Authority
- D. Export Promotion Council
If the price ofcommodity X increases because of the increase in the price vis-à-vis the increase in demand for other commodity Y, the two commodities are likely to be
- A) Complimentary
- B) Substitute
- C) Composite
- D) Intermediate
The component units of the Nigerian Federation comprises
- A. national assembly, military,police and civil service
- B. constituency,ward,emirate and chiefdom
- C. federal,state,local government and federal capital territory
- D. federal capital territory,national assembly,supreme court and civil service