Multiple choice

Most of the bases do not dissolve in water, but some do. Which of the following bases dissolve in water?

  1. Na2CO3

  2. NaHCO3

  3. Mg(OH)2

  4. CaO

  5. CaCO3

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option. Mg(OH)2 dissolves in water.