Correct Answer: D. there is specialization of labour

Explanation

Money is able to function more as a medium of exchange when there is specialization of labour. Specialization of labour, on the other hand, increases the need for money. This is because specialization means that people produce different goods and services, which they then trade with each other. Money is needed to facilitate these trades..

Correct Answer: B. Ellen Johnson Sirleaf

Correct Answer: D. guinea savanna

Correct Answer: D. No correct option

Explanation

(a)(i)

(ii) Coordinate or the active bond.

(b)(i) The principal quantum number, angular momentum quantum number, Magnetic Orbital quantum number and magnetic spin quantum number.

(ii) The 2 p-orbital group 3A and period two

(c)(i) The measure of the degree of disorderliness or randomness of a chemical system.

(ii) \(\Delta\) G = \(\Delta\) H - T\(\Delta\) S = -710 - 300(0.15) = -710 - 45 = -755 KJ/mol

(iii) The reaction is spontaneou because \(\Delta\) G is negative.

Explanation

Candidates are expected to highlight some of the essential points as listed below;

1. Shadrach, Meshach and Abednego were devout Jews brought into captivity in Babylon by Nebuchadnezzar.
2. They were dedicated to the worship of their God and rigid observance of the Israelite laws.
3. Owing to their outstanding qualities, the King appointed the three men to high positions of authority in the country.
4. Nebuchadnezzar, king of Babylon set up a golden image to be worshipped by all his subjects and nations under him.
5. All officials of his Kingdom were assembled for the dedication of the golden image.
6. Nebuchadnezzar’s official proclamation was backed up by a decree in case of any violation.
7. Whoever defied the King’s order of worshipping the golden image was to be cast into a burning fiery furnace.
8. The Chaldeans conspired against Shadrach, Meshach and Abednego.
9. They were accused of disobeying the King’s order of worshipping the golden image.
10. Shadrach, Meshach and Abednego were summoned by Nebuchadnezzar.
11. Nebuchadnezzar gave the three another opportunity to worship the golden image.
12. They rejected the offer to worship the golden image saying, “be it known to you, O king that we will not serve your gods or worship the golden image which you have setup”.
13. Nebuchadnezzar became furious at their refusal
14. He ordered that they be cast into the burning fiery furnace.

(B) LESSONS THAT CAN BE LEARNT FROM THE INCIDENT IN (A) ABOVE

1. The incident offers hope to believers who suffer as a result of persecution/ opposition.
2. It is a special source of encouragement to believers.
3. It shows that judgment is certain and God’s servants will be vindicated.
4. It can sustain believers going through persecution.
5. It teaches that the world may seem out of control but God reigns.
6. God cares for believers who take a stand for Him.
7. Shadrach, Meshach and Abednego demonstrated incredible courage which believers should emulate.
8. It reveals an in-depth knowledge of the supremacy of the Almighty God.
9. It helps to strengthen believers’ faith in God/ confidence in God.
10. God’s enemies shall never go unpunished.

Correct Answer: B. bauxite

Correct Answer: D. coating of steel to prevent rusting

Explanation

Let's examine each option:

• A. manufacture of tetraoxosulphate (VI) acid: Tetraoxosulphate (VI) acid is sulfuric acid (H₂SO₄). Sulfur is a primary raw material in the manufacture of sulfuric acid, typically through the Contact Process where sulfur is burned to produce sulfur dioxide (SO₂). This is a correct use.

• B. prevention of the growth of fungi: Sulfur, especially in its elemental form or as sulfur compounds, is widely used as a fungicide in agriculture (e.g., dusting plants) and in some dermatological preparations. This is a correct use.

• C. vulcanization of rubber: Vulcanization is a process where natural rubber is heated with sulfur (and other agents) to improve its elasticity, strength, and resistance to degradation by forming cross-links between polymer chains. This is a correct use.

• D. coating of steel to prevent rusting: Steel is typically coated with metals like zinc (galvanization), chromium, or tin, or painted to prevent rusting. Sulfur is not used as a coating material for steel to prevent rusting. In fact, sulfur compounds in the atmosphere (like SO₂) can contribute to acid rain and accelerate corrosion.

Therefore, the exception is D.

The final answer is D

Correct Answer: D. Umrah

Correct Answer: D. advertisement