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The chemical formula of plaster of pans is A) CuSO4 .5H2O B) CuSO4 .H2O C) CUSO4 .\(\frac{1}{2}\)H2O D) CaSO4 .\(\frac{1}{2}\)H2O |
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Answer» D) CaSO4 .\(\frac{1}{2}\)H2O |
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