Chemistry 2009 Jamb Past Questions and Answers

Question 16 :

• JAMB 2009

For a given solute, the concentration of its saturated solution in different solvents are

A. The same at the same temperature
B. Different at the same temperature
C. The same at different temperature
D. Constant

Question 17 :

• JAMB 2009

The major source of oxides of nitrogen is from the burning of

A. Coal
B. Wood
C. Fuel
D. Chlrofluorocarbons

Question 18 :

• JAMB 2009

The acid used in electrolysis of water is dilute

A. HNO₃
B. CH₃COOH
C. H₂SO₄
D. HCl

Question 19 :

• JAMB 2009

What volume of 1.5M solution of KOH would contain 0.045 moles

A. 67.50 cm³
B. 30.00 cm³
C. 6.75 cm³
D. 3.00 cm³

Question 20 :

• JAMB 2009

The salt formed from a reaction between citric acid and sodium hydroxide in solution will be

A. Acidic
B. Basic
C. Complex
D. Neutral