Plaster of Paris

CHEMISTRY · Single correct · CBSE · Chemistry · Acids, Bases and Salts · Acids, Bases and Salts

Problem

Plaster of Paris, when mixed with the correct amount of water, sets into a solid mass due to the formation of: (1)

\text{CaSO}_4

(2)

(\text{CaSO}_4)_2\cdot\text{H}_2\text{O}

(3)

\text{CaSO}_4\cdot2\text{H}_2\text{O}

(4)

\text{CaO}