Which of the following is not the duty of an agent to the principal?

• A. Acting in good faith
• B. Rendering accurate account
• C. Disclosing all profits made
• D. Making secret profit

The three sides of an isosceles triangle are length of lengths (x + 3), (2x + 3), (2x - 3) respectively. Calculate x.

• A. 5
• B. 1
• C. 3
• D. 6

(a) Explain four ways in which a fall in birth rate can be beneficial to a country

(b) What four problems can arise from a fall in the birth rate of a country?

(c) In what four ways can the birth rate of such a country be increased?

Subh prayer contains _____ obligatory rakahs?

• A. 2
• B. 3
• C. 4
• D. 5

In the diagram, PQRS is a circle. find the value of x.

• A. 50°
• B. 30°
• C. 80°
• D. 100°

Digestive enzymes are responsible for

• A. Breaking down food into smaller molecules
• B. Absorbing nutrients into the bloodstream
• C. Regulating the pH of the digestive tract
• D. Transporting food through the digestive system

(a)(i) Define in terms of electron transfer I. oxidizing agent; II. reducing agent.

(ii) Write a balanced equation to show that carbon in a reducing agent.

(iii) State the change in oxidation number of the specie that reacted with carbon in (a)((ii).

(b) A gas X has a vapour density of 32. It reacts with sodium hydroxide solution to form salt and water only. It decolourizes acidified potassium tetraoxomanganate (VII) solution and reacts with H\(_2\)S to form sulphur. Using the information provided:

(i) identify gas X; (ii) state two properties exhibited by X;

(iii) give two uses of X.

(c) Consider the following substances: sodium; lead (II) iodide; hydrogen; magnesium; oxygen. Which of the substances

(i) conducts electricity?

(ii) is produced at the cathode during electrolysis of H\(_2\)SO\(_{4(aq)}\)?

(iii) corresponds to the molecular formula A\(_2\)?

(iv) is an alkaline earth metal?

d)(i) Define the term salt.

(ii) Mention two types of salt

(iii) Give an example of each of the salts mentioned in (d)(ii) above.

(e) In a neutralization reaction, dilute tetraoxosulphate (VI) acid completely reacted with sodium hydroxide solution.

(i) Write a balanced equation for the reaction

(ii) How many moles of sodium hydroxide would be required for the complete neutralization of 0.50 moles of tetraoxosulphate (VI) acid?

The process by which a red blood cell placed in distilled water absorbs water until it burst and realease it's content into the surrounding is known as

• A. osmosis
• B. plasmolysis
• C. turgidity
• D. hemolysis

From Luke's account of the baptism of Jesus, which of the following happened before the voice was heard ?

• A. John was reluctant to baptize him
• B. John called Jesus the Lamb of God
• C. Jesus arrived with Peter James and John
• D. The Holy Spirit descended upon Jesus

Which of the following is not a quality of the Prophet (SAW)

• A. Forgetfulness
• B. Kindness
• C. Patience
• D. Forgiveness