passwella.
Menu

JAMB Chemistry 1992 Question 45

Question 45

Introduction to Organic Chemistry

Which of the following are isomers?

  1. A.Ethanol and dimethyl ether
  2. B.Benzene and methylbenzene
  3. C.Ethanol and propanone
  4. D.Trichloromethane and tetrachloromethane.
Show the answer and explanation

Answer: A (Ethanol and dimethyl ether)

Explanation

Isomers share a molecular formula but differ in structure. Ethanol (CH3CH2OH) and dimethyl ether (CH3OCH3) are both C2H6O.