MnO₂(s) + xHCl(aq) → MnCl₂(aq) + yH₂O(l) + zCl₂(g) In theequation above, what are the values of x, y and z respectively

• A. 2, 1, 2
• B. 4, 1, 2
• C. 4, 2, 1
• D. 1, 2, 1

Local government performs a number of functions on behalf of the central government in the form of

• A. employing police officers
• B. ensuring people attend religious institutions of prayers
• C. mobilizing of resources of development
• D. punishing opposition or dissent

The order of food passage in the digestive system is

• A) Ileum-Cecum-Colon-Rectum
• B) lleum-Colon-Cecum-Rectum
• C) Colon-Ileum-Cecum-Rectum
• D) Colon-Cecum-Ileum-Rectum

Use the passage below to answer the question below. Chalyn was sixteen year old girl. She was sixth child in a family of nine. Chalyn's father and mother were both private workers who barely had time for the home. The new management of Chalyn's parents' workplace was incompetent and could not pay workers' salaries for several months. Chalyn became frustrated with the situation at home. One day she met some friends who capitalized on her situation and advised her to leave home if she wanted to live a good life and she obliged. She was introduced to a trafficking agent who took her abroad where she was compelled to engage in prostitution. five years later, Chalyn was deported after she had contracted the deadly HIVIAIDS.

Which of the following would have likely saved Chalyn from falling into the hands of traffickers?

• A. adequate remunerations for civil servants
• B. an established family business
• C. moral upbringing and solid parental care
• D. adequate family planning

Farm produce are graded, packed and distributed by

• A. purchasing co-operatives
• B. agricultural co-operative banks
• C. consumer co-operative society
• D. marketing co-operatives

Agricultural production in West Africa can be improved by the following practices except the

• A. use of modern farm implements by farmers
• B. legislation of communal land holding system
• C. application of proven agricultural research findings
• D. supply of improved seeds and livestock to farmers

In the question bellow choose the expression or word which best completes each sentence: The student who went home without an exit has apologized .... his misconduct

• A. on
• B. at
• C. to
• D. for

The bad debt account is closed by transferring the balance to

• A) credit of capital account
• B) debit of profit and loss
• C) debit of the debtors personal account
• D) credit of profit and loss account

The most active agent of physical weathering in arid regions is

• A. wind
• B. water
• C. temperature
• D. ice

Presently, about 65% of Africa's population is constituted by the

• A. youths
• B. age
• C. teenagers
• D. retired uniformed men