Jamb Chemistry 2008 Past Questions and Answers

Question 46:

• JAMB 2008

Polyvinyl chloride is used in the production of

A. Glass
B. Alloy
C. Pipes
D. Ceramics

Question 47:

• JAMB 2008

Detergents are manufactured with straight hydrocarbon chains so as to make them

A. Soluble
B. Biodegradable
C. Cheaper
D. Foamy

Question 48:

• JAMB 2008

Use the diagram to answer this question. The gas that can be used to demonstrate the experiment is

A. Hydrogen chloride
B. Hydrogen sulphide
C. Nitrogen(ll) oxide
D. Dinitrogen (l) oxide

Question 49:

• JAMB 2008

Use the diagram to answer this question.The colour of the fountain water is

A. Blue
B. Orange
C. Red
D. Yellow