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Identify the correct statement ?
A.Gypsum contains a lower
percentage of calcium than
plaster of pāris
B.Gypsum is obtained by
heating plaster of paris
C.Plaster of paris can be obtained by hydration of gypsum.
D.Plaster of Paris is obtained by
partial oxidation of gypsum.
Answers
Answered by
4
Answer:
option d may be i am not sure
Answered by
1
Answer:
(a)Gypsum contains a lower percentage of calcium than Plaster of Paris. Explanation: Gypsum is CaSO4 .
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