Organic Compounds - Jamb Chemistry Past Questions and Answers

Question 321:

• JAMB 2014

The petroleum fraction that is used in heating furnaces in industries is

A. Diesel oil
B. Gasoline
C. Kerosene
D. Lubricating oil

Question 322:

• JAMB 2014

The IUPAC nomenclature of the compound above is

A. 2-bromo-3-chlorobutanol
B. 3-bromo-2-chlorobutanol
C. 3-chloro-2-bromobutanol
D. 2-chloro-3-bromobutanol

Question 323:

• JAMB 2014

In the diagram, the function of the concentrated H₂SO₄ is to

A. Purify the gas
B. Dry the gas
C. Liquefty the gas
D. Remove odour

Question 324:

• JAMB 2015

Vulcanization involve the removal of

A. Monometer
B. The single bond
C. The double bond
D. A polymer

Question 325:

• JAMB 2015

Atomicity of ozone is

A. 1
B. 2
C. 3
D. 4