Multiple choice

Which of the following is the molecular formula of Plaster of Paris?

  1. CaSO4.2H2O

  2. CaSO4.1/2H2O

  3. CuSO4.5H2O

  4. CuSO4

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

The molecular formula of Plaster of Paris is CaSO4.1/2H2O.