Explain why water in a narrow glass tube has a concave meniscus while mercury, in the same tube, has a convex meniscus.

The trans-Atlantic slave trade was displace with search for raw materials by the British due to ___________

• A. feudalism posture
• B. search for territorial expansion
• C. industrial revolution
• D. conflict with Americans

The reaction of halogens in the presence of sunlight is an example of

• A) oxidation reaction
• B) addition reaction
• C) hydrogenation reaction
• D) substitution reaction

Jesus taught in parables in order to

• A. make known the secrets of the kingdom
• B. hide the secrets of life from the public
• C. make his teaching enjoyable
• D. enable his disciples preach better

When a business incurs labour cost in installing a fixed asset, the cost is treated as

• A. additional cost to the asset
• B. business wages and salaries
• C. installation cost of the asset
• D. business cost of the asset

A given mass of gas occupies 2dm³at 300k. At what temperature will its volume be doubled, keeping the pressure constant?

• A) 400k
• B) 480k
• C) 550k
• D) 600k

The AU differs from the OAU in having

• A. Effective tools for decision enforcement
• B. No permanent headquarters
• C. A minimum of divergent viewpoints
• D. No assembly of Heads of State

Government is saddled with all the following responsiblities except?

• A. prevention of internal disturbance
• B. protection of lives and properties
• C. promotion of individual development
• D. provision of all the needs of the citizens

The document given to a farmer on acquiring a piece of land from government is called

• A. certificate of purchase
• B. receipt of ownership
• C. certificate of occupancy
• D. receipt of lease

Rights of non muslims in an islamic state include the following except

• A. Freedom of worship
• B. freedom of economic activities
• C. Protection against attack
• D. Exemption from payment of Jizya