JAMB Chemistry Quiz

Which chemistry paper type is given to you?

• Type D

• Type C

• Type B

• Type A

What is the concentration of a solution containing 2g of NaOH in 100cm3 of solution?

• 0.30 mol dm-3

• 0.05 mol dm-3

• 0.50 mol dm-3

• 0.40 mol dm-3

Which of the following properties is NOT peculiar to matter?

• Orderliness of particles increases from gas to liquid

• Random motion of particles increases from gas to solid

• Kinetic energy of particles increases from solid to gas

• Random motion of particles increases from liquid to gas

The principle of column chromatography is based on the ability of the constituents to

• Move at different speeds in the column

• React with the solvent in the column

• Dissolve in each other in the column

• React with each other in the column

From the diagram above, an ideal can be represented by

• K

• N

• M

• L

Which of the following is used as a gaseous fuel?

• CH3–CH2–CH2–COOH

• CH3–C=CH

• CH3–CH2–CH2–CH3

• CH3–CH2–CH3

The condition required for corrosion to take place is the presence of

Evaluate responses using AI:

OFF

The major factor that influences the rate of the reaction CH4(g) + Cl2(g) → CH3Cl(s) + HCl(g) is

• light

• concentration

• temperature

• catalyst

The function of zinc electrode in a galvanic cell is that it

• uses up electrons

• undergoes reduction

• serves as the positive electrode

• production electrons

The impurities formed during the laboratory preparation of chlorine gas are removed by

• H2O

• HCl

• NH3

• H2SO4