Name one calcium compound which hardens on wetting with water
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CaSO4.2(H2O), Hydrated Calcium Sulfate is the answer.
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the calcium compound on wetting with water turns hard
then the answer is caso4.1/2H2O means plaster of Paris.
its turns hard when wet as a gypsm
formula of gypsm is caso4.2H2O
reaction is
caso4.1/2H20----------Caso4.2h20
then the answer is caso4.1/2H2O means plaster of Paris.
its turns hard when wet as a gypsm
formula of gypsm is caso4.2H2O
reaction is
caso4.1/2H20----------Caso4.2h20
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