JAMB Chemistry 1991 Question 50

Question 50

Alkanoic Acids and Esters

Which of the following are the products of the reaction between CH3COOH and Cl2 in sunlight?

  1. A.ClCH2COOH + HCl
  2. B.CH3COCl + HOCl
  3. C.CH3COOCl + HCl
  4. D.CH3COCl + H2O.
Show the answer and explanation

Answer: A (ClCH2COOH + HCl)

Explanation

In sunlight chlorine substitutes a hydrogen on the CH3 group, giving chloroethanoic acid, ClCH2COOH, and HCl.