Which of the following species does not contain a co-ordinate bond?

• A. AI₂CI₆
• B. CCI₄
• C. H₃O⁺
• D. NH⁺⁴

The length Owa River from its source to where it terminates in the area mapped is?

• A. 19km
• B. 20km
• C. 23km
• D. 25km

An increase in the pressure exerted on gas at a constant temperature results in

• A) a decrease in the number of effective collisions
• B) a decrease in volume
• C) an increase in the average intermolecular distance
• D) an increase in volume

Opinion polls are organized to find out the

• A. benefits derived by people from government
• B. people's thought about a particular government policy
• C. people's expectations from the government
• D. feelings of people about particular issues and policies

The trial balance at 31st December 2014 showed a difference of ?4,000, being a shortage on the credit side. A suspense account is opened and the difference of ?4,000 is entered on the credit side of the account. On 2nd January 2015, it was found that the sales account was under cast by N 4,000. To correct the error

• A) debit suspense account; credit sales account
• B) debit sales account; credit suspense account
• C) debit undercast account; credit sales account
• D) debit suspense account; credit undercast account

Human rights can be best promoted if?

• A. jungle justice is discouraged
• B. relevant knowledge and information are acquired
• C. political elites exercises discretionary powers
• D. there is existing constitution

The Inhabitants of Abu are most likely to be

• A. Traders
• B. Farmers
• C. Cattle rearers
• D. Miners

Which of these is NOT a fruit?

• a) Tomatoes
• b) Orange
• c) Pepper
• d) Pawpaw

The most serious cause of desertification in Nigeria is?

• A. excessively high temperature
• B. excessive pressure on land
• C. extremely low rainfall
• D. environmental pollution

(a) With examples. distinguish between direct and indirect tax, [8 marks]

(b) Explain any four problems of tax collection in any West African country. [12 marks]