Plaster of Paris is prepared by heating one of the following to a temperature of 100°C. This is
(a) CaSO3.2H2O
(b) CaCl2.2H2O
(c) CaCO3.2H2O
(d) CaSO4.2H2O
Answers
Answered by
8
Answer:
( CaSO4.2H2O )
.........is the correct answer.
Explanation:
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