Jamb Chemistry Past Questions and Answers

Question 1786:

• 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 1787:

• 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 1788:

• JAMB 2014

The gas that is removed by the water in the flask is

A. O₂
B. SO₂
C. HCI.
D. H₂

Question 1789:

• JAMB 2015

The filter in the cigarette reduce the nicotine construct by

A. Burning
B. Adsorption
C. Evaporation
D. Absorption

Question 1790:

• JAMB 2015

The filter in the cigarette reduce the nicotine construct by

A. Burning
B. Adsorption
C. Evaporation
D. Absorption