Which of the following pairs of compounds would form a precipitate when their aqueous solutions are mixed?

• A. NaCl and KNO₃
• B. KCL and NaNO₃
• C. K₂SO₄ and BaCl₂
• D. NH₄NO₃ and CO₃

Ada: wanja where are you going to in this ungodly hour of the night.

Wanja; i am heading towards my usual joint to enjoy myself.

Ada: which joint?

Wanja:XYZ night club, where i take marijuana and alcoholic breverages, i really want to be high tonight so that when people see me tomorrow, they will fear and respect me.

Ada: remember people who work under the influence of hard drugs and alcoholic breverages are prone to either psychiatric problems or premature death. softly young man, imbibe good natured character, you have the world at your feet and a destiny to fulfill. pray you will not be the architect of your own misfortune.

• A. humility for elders
• B. criminality in the society
• C. advocacy for hard drugs by NGOs
• D. excellence performance in school

(a) Use logarithm tables to evaluate \(\frac{15.05 \times \sqrt{0.00695}}{6.95 \times 10^{2}}\).

(b) The first 5 students to arrive in a school on a Monday morning were 2 boys and 3 girls. Of these, two were chosen at random for an assignment. Find the probability that :

(i) both were boys ; (ii) the two were of different sexes.

Saul's sight was restored by

• A. Barnabas
• B. Ananias
• C. Judas
• D. Peter

The construction of dams may lead to an increase in the prevalence of

• A. typhoid fever, measles and yellow fever
• B. tuberculosis, leprosy and trypanosomiasis
• C. guinea worm, malaria and tuberculosis
• D. malaria, bilharziasis and onchocerciasis

Which shares are sold Ex-div it means that the?

• A. buyer is entitled to any dividend which may be declared
• B. shares are sold at per
• C. shares are sold at a premium
• D. sellers has the right to the next dividend

A force acting on a body causes a change in the momentum of the body from 12kg ms^-1 to 16kg ms^-1 in 0.2s. calculate the magnitude of the force

• A. 140.0N
• B. 20.0N
• C. 4.0N
• D. 0.8N

Choose the option that has the same consonant as the one represented by the letter(s) underlinedwho

• A. vehicle
• B. khaki
• C. rhyme
• D. hammer

Hosea compared Israel's love for God to a

• A. morning cloud
• B. dark cloud
• C. light cloud
• D. heavy cloud

A block of wood of density 0.6 gcm\(^{-3}\), weighing 3.06N in air, floats freely in a liquid of density 0.9 gcm\(^{-3}\). Calculate volume of the portion immersed (g = 10ms\(^{-2}\))

• A. 510cm³
• B. 340cm³
• C. 254cm³
• D. 170cm³