Jamb Chemistry 2006 Past Questions and Answers

Question 16:

• JAMB 2006

An example of aliphatic unsaturated hydrocarbon is

A. Pentane
B. Butanol
C. Propene
D. Benzene

Question 17:

• JAMB 2006

Which of the following has an isomer?

A. C₆H₆
B. C₂H₆
C. C₄H₁₀
D. C₂H₄

Question 18:

• JAMB 2006

CH₃ - CH₂ - C CH
The hybridization in the compound above is

A. Sp²
B. Sp
C. Sp³ and sp²
D. Sp³ and sp

Question 19:

• JAMB 2006

One mole of a hydrocarbon contains 36g of carbon and its vapour density is 20. The structure of the hydrocarbon is

A. CH₃C ≡ CH
B. CH₃CH = CH₂
C. CH₃CH₂C ≡ CH
D. CH₃CH₂ CH₃

Question 20:

• JAMB 2006

An emulsion may be produced by shaking a detergent solution with

A. Palm wine
B. Ethanoic acid
C. Palm oil
D. Water