Navigate

Formula of Plaster of Paris is

Formula of Plaster of Paris is

Options

(a) CaSO₂.(1/2)H₂O
(b) CaSO₄.H₂O
(c) CaSO₄.(1/3)H₂O
(d) CaSO₄.2H₂O

Correct Answer:

CaSO₂.(1/2)H₂O

Explanation:

Plaster of Paris is CaSO₄. 1/2 H₂O. It is formed by heating the gypsum. CaSO₄. 2H₂O → CaSO₄ . 1/2 H₂O.

AFMC1996
admin:

Related Questions

  1. In the electrolysis of aqueous solution of CuSO₄ using copper electrodes, the
  2. The solubility of I₂ increases in water in the presence of
  3. Malachite is an ore of
  4. 2,3-Dimethyl 1-2-butene can be prepared by heating which of the following compounds
  5. Which among the following has the largest dipole moment