Question

56. Indicate whether each of the following is or is not an electrolyte:
    1. an ionic compound that dissolves readily in water
    2. a nonionic compound that dissolves readily in water
    3. a solution of magnesium chloride
    4. a solution of acetone, a nonacidic covalent compound

Answer 1

Going from first to last ;

1) Electrolyte

2) Non electrolyte

3) MgCl2 - electrolyte

4) solution of acetone - non electrolyte