Organic Compounds - Jamb Chemistry Past Questions and Answers

Question 166:

• JAMB 1999

2-methylprop-1-ene is an isomer of

A. But-2-ene
B. Pent-1-ene
C. 2-methylbut-2-ene
D. 2-methylbut-1-ene

Question 167:

• JAMB 1999

Which of the following is a solvent for perfumes?

A. C₅H₁₂
B. C₄H₆
C. CH₃COOH
D. C₂H₅OH

Question 168:

• JAMB 1999

When excess ethanol is heated to 145^oC in the presence of concentrated H₂SO₄, the product is

A. Ethyne
B. Diethyl sulphate
C. Diethyl ether
D. Acetone

Question 169:

• JAMB 1999

POlyvinyl chloride is used to produce

A. Bread
B. Pencils
C. Ink
D. Pipes

Question 170:

• JAMB 1999

An organic compound that does not undergo a reaction with both hydrogen cyanide and hydroxylamine can be

A. Alkene
B. Alkanal
C. Alkanone
D. Alkanoic acid