WAEC Past Questions and Answers - Page 1825

9,121.

A maize farmer obtains a loan of N120,000.00 at an interest rate of 9% to be repaid in one year. Calculate the interest to be paid on the loan.

A.

N10,800.00

B.

N13,333.00

C.

N109,200.00

D.

N1,080,000.00

Correct answer is A

No explanation has been provided for this answer.

9,122.

Farm accounts help the farmer to

A.

Manage the farm as a business

B.

Acquire skills for tools maintenance

C.

Keep records

D.

Adopt modern farming techniques

Correct answer is A

No explanation has been provided for this answer.

9,123.

The following are miscible with water except

A.

ethylethanoate

B.

methanol

C.

ethanoic acid

D.

methanoic acid

E.

ethanol

Correct answer is A

No explanation has been provided for this answer.

9,124.

The most suitable method to use when separating an insoluble solid from a liquid is

A.

evaporation

B.

filtration

C.

magnetization

D.

sublimation

E.

distillation

Correct answer is B

No explanation has been provided for this answer.

9,125.

Which of the following reactions represents the laboratory preparation of hydrogen?

A.

C(s) + H 2 O(l) → CO(g) + H2(g)

B.

2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g)

C.

Zn(s) + 2HCI(aq) → ZnCI2(aq) + H2(g)

D.

Cu(s) + H2O(l) → CuO(s) + H2(g)

E.

2AI(s) + 3H2O(l) → Al2O3(s) + 3H2(g)

Correct answer is C

No explanation has been provided for this answer.