The distance between the nuclei of chlorine atoms in a chlorine molecule is 0.194nm. The atomic radius of chlorine atom is

• A) 0.097nm
• B) 0.914nm
• C) 0.388nm
• D) 2.388nm

In the question below choose the optionnearest in meaning to the word(s) or phrase underlined: It is advisable to administer the test in the morning when students are fresh

• A. perform
• B. set
• C. undertake
• D. give

Which of the following factors is both a physical and a chemical agent of rock weathering?

• A. temperature
• B. animal
• C. water
• D. oxygen

Which of these statements is TRUE about carbon (IV) oxide?

• A. it supports combustion
• B. It is strongly acidic in water
• C. It is very soluble in water
• D. It supports the buring of magnesium to produce magnesium oxide

According to Hadith 41 of an Nawawi, the faith of a believer is incomplete until he

• A. Loves for his brother what he love himself
• B. Hate all kinds of evil
• C. Likes good things for his family
• D. Follows what has been revealed unto the prophet(SAW)

What volume of oxygen at s.t.p is required to burn completely 7.5 dm3 of methane according to the following equation? CH₄ g + 2O₂ g → CO₂ g + H₂Og

• A. 3.75 dm³
• B. 7.59 dm³
• C. 15.0 dm³
• D. 30.0dm³

The property of the eye known as its power of accommodation is controlled by the

• A. pupil
• B. virteous humour
• C. iris
• D. ciliary muscles

The supremacy of God during creation was manifested by His

• A. consent that a thing be done
• B. command of let there be
• C. creation of human kind
• D. control over the heavens

Joshua died at the age of a

• A. hundred and forty years
• B. hundred and twelve years
• C. hundred and ten years
• D. hundred years

Which of the following Africa countries is landlocked?

• A. Zambia
• B. Gabon
• C. Sudan
• D. Mozambique