Ethanol is soluble in water due to the presence of a

• A) Carbonyl group
• B) Hydroxyl groupd
• C) Phenyl group
• D) Methyl group

When starch undergoes complete enzyme-catalysed hydrolysis, the resulting product is

• A) glucose
• B) maltose
• C) sucrose
• D) fructose

The major factor influencing the physical or mechanical breakdown of rocks into finer particles include the following except

• A. man
• B. animal
• C. wind
• D. solution

A dramatic performance with scenes played by body movements or gestures without words known as

• A. comedy
• B. pantomime
• C. panegyric
• D. melodrama

The structure that is common in the embryos of mammals, amphibians, birds, fishes and reptiles and which is an evidence of their common ancestry is the

• A. eye
• B. chorion
• C. allantois
• D. gill-silts

Diffusion is most effective in living organisms, when the surface area is

• A. large and the thickness is also large
• B. small while the thickness is large
• C. large while the thickness is small
• D. the same as its thickness.

The institutions which constitute the main organs of the government of a nation are the

• A. legislature, the executive and the judiciary
• B. judiciary and the civil service
• C. trustee and the presidium
• D. civil service and the senate

The shiroro gorge can be found on River

• A. Imo
• B. Sokoto
• C. Benue
• D. Kaduna

Elections present the electorate the opportunity to

• A. control government policies
• B. control members of parliament
• C. assess the performances of the previous representatives
• D. choose among candidates

The advantage road transport has over other means of transport is that?

• A. intermediate terminal handling is eliminated by door-to-door delivery
• B. specialised vehicles can be used to carry certain goods
• C. packaging is very easy as experts handle it
• D. canteen services are provided