Jamb Chemistry 2006 Past Questions and Answers

Question 46:

• JAMB 2006

In the diagram above, gas X is

A. Hydrogen
B. Chlorine
C. Oxygen
D. Hydrogen chloride

Question 47:

• JAMB 2006

In the diagram above, mixture Y is

A. NH₄NO_3(s) + CaSO_4(s),/sub>
B. NH₄CL_(s) + NaNO_2(s)
C. NH₄NO_2(s) + Na₂SO_4(s)
D. NH₄CL_(s) + Ca(OH)_2(s)

Question 48:

• JAMB 2006

The oxidation of the compound above produces

A. 2-butanone
B. 2-butanal
C. 3-butanal
D. 3-butanone

Question 49:

• JAMB 2006

2-methylbut-2-ene has the structure

A. A
B. B
C. C
D. D

Question 50:

• JAMB 2006

Which of the following functional groups will give gas bubbles when treated with a saturated solution of sodium hydrogen trioxocarbonate (IV)?

A. A
B. B
C. C
D. D