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Forum Question BankGypsum on heating to 390 K gives. (RPMT 2010)

MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistrys- Block 3.0Previous Year Questions

Gypsum on heating to 390 K gives. (RPMT 2010)

A.CaSO₄.2H₂O

B.CaSO₄

C.CaSO₄.½H₂O✓ Correct

D.SO₃ and CaO

Explanation

On heating up to 390 K It will give 4 2 1 CaSO . H O 2 .

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