JAMB Chemistry 2010 Question 42

Question 42

Introduction to Organic Chemistry

Which of the following organic compounds is very soluble in water?

  1. A.CH3COOH
  2. B.C2H2
  3. C.C2H4
  4. D.CH3COOC2H5
Show the answer and explanation

Answer: A (CH3COOH)

Explanation

Ethanoic acid forms hydrogen bonds with water and mixes in all proportions; the hydrocarbons and the ester are only slightly soluble.