Which of the following is formed when maltose reacts with concentrated tetraoxosulphate (VI) acid ?

• A. Carbon (IV) oxide
• B. Coal tar
• C. Charcoal
• D. Toxic fumes

When the roof of a natural arch collapses, the resulting rock pillar left standing in the sea is called_____?

• A. Headland
• B. Stack
• C. Tombolo
• D. Wave-cut platform

When two waves are superimposed on each other, the following occurrences are possible, except

• A. nodal lins
• B. anti nodal lines
• C. stationary waves
• D. dispersion

Find the equation of the locus of a point P(x,y) which is equidistant from Q(0,0) and R(2,1).

• A. 4x + 2y = 5
• B. 4x - 2y = 5
• C. 2x + 2y = 5
• D. 2x + y = 5

Kano is a major population centre in Nigeria because its

• A. Early religious and economic significance
• B. Conducive climate for groundnut production
• C. Early industrial development
• D. Large population of Hausa-speaking indigenes

The organizations working against dictatorship and mounting of campaigns for effective civil rule are called

• A. professional bodies.
• B. religious institutions
• C. civil societies
• D. political parties

Which of the following is a feature of sole proprietorship?

• A. Legal entity
• B. Unlimited liability
• C. Limited liability
• D. Continuity

Sydney, Hong Kong and San Francisco have attained considerable importance because of their function as?

• A. important railway junction
• B. capital cities
• C. seaports
• D. cross roads

agriculture plays a dominant role in our country because

• A. it is the main source of energy
• B. it employs more than 50% of the total labour force
• C. it supplies all the industrial inputs
• D. there are large plantations cocoa, groundnut and palm oil

The distance between the two confluences along River Kedi is

• A. 9.7km
• B. 10.7km
• C. 11.7km
• D. 12.7km