Question

A compound which is prepared from gypsum has the property of hardening when mixed with
appropriate amount of water.
a) Identify the compound.
b) Write the chemical equation for its preparation.
c) Mention two important uses of the compound.

Answer 1

Answer:

a) plaster of paris

b)CaSO4.1/2H2O ---> CaSO4.1/2H2O + 1 1/2 H2O

c) Making toys, materials for decoration , for making surfaces smooth

Hope this is correct

Answer 2

Answer:

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Explanation:

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