If humid air is polluted by chlorine discharged, the air can be restored by sprinkling

• A. solid MnO₂
• B. acidified KMnO₄
• C. acidified FeSO₄
• D. saturated NaCl_(aq)

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. disobedience to constituted authority
• B. truancy and perpetual lateness to school
• C. hospitable attitude towards people
• D. arrogance and unruly behavior

(a) Given that \(\frac{5y - x}{8y + 3x} = \frac{1}{5}\), find the value of \(\frac{x}{y}\) to two decimal places.

(b) If 3 is a root of the quadratic equation \(x^{2} + bx - 15 = 0\), determine the value of b. Find the other root.

Which of the following did not take place on the day of Pentecost?

• A. Tongues of fire rested on each disciple's head
• B. The Holy Spirit said set apart Paul and Barnabas
• C. a mighty wind came from heaven
• D. Different tongues were spoken

Th chitin in the exoskeleton of many arthropods is strengthened by

• A. calcium compounds
• B. organic salts
• C. lipids
• D. proteins

A corrupt judicial system erodes the observance of ______?

• A. national peace and stability
• B. the rule of law
• C. international laws and conventions
• D. democratic values of the executive

A body of mass 8kg moving with a speed of 30ms^-1 is brought to rest in 2.5s by a constant retarding force. Calculate the magnitude of the force

• A. 240N
• B. 96N
• C. 20N
• D. 9N

What charge is stored in a 0.1F capacitor when a 10V supply is connected across it?

• A. 1C
• B. 5C
• C. 4C
• D. 2C

Those who made a false report about Daniel were in the end

• A. warned and demoted
• B. cast into the Lion's den
• C. made to worship God of Daniel
• D. Killed by the King

Which of the following devices is used to determine the relative density of an acid?

• A. manometer
• B. hydrometer
• C. hypsometer
• D. hygrometer