TBQ - Reaction of plaster of paris — task. Chemistry CBSE Live product, Class 10.

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Write an equation to show the reaction between Plaster of Paris and water.

\(CaSO_4.\frac{1}{2}H_{2}O + 1\frac{1}{2}.H_{2}O\rightarrow CaSO_4.2H_2O\)
\(CaSO_4.\frac{1}{2}H_{2}O + 1\frac{1}{2}.H_{2}O\rightarrow CaSO_4.3H_2O\)
\(CaSO_4.{2}H_{2}O + 1\frac{1}{2}.H_{2}O\rightarrow CaSO_4.3H_2O\)
\(CaSO_4.2H_{2}O + 1\frac{1}{2}.H_{2}O\rightarrow CaSO_4.2H_2O\)

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