Chemistry · Periodic Classification and Compounds

Gypsum on heating to a temperature significantly above 120°C (leaving it completely anhydrous) forms which of the following products?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1CaSO4✓
2CaSO4·2H2O
3CaSO4·12H2O
4CaO + SO3

Correct answer

CaSO4

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Gypsum on heating to a temperature significantly above 120°C (leaving it completely anhydrous) forms which of the following products?

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Gypsum on heating to a temperature significantly above 120°C (leaving it completely anhydrous) forms which of the following products?

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