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NEETChemistrys Block Elements

At what temperature is gypsum heated to obtain Plaster of Paris?

Options

  1. A273 K
  2. B323 K
  3. C373 K
  4. D393 K

Correct answer

D. 393 K

Step-by-step solution

Gypsum (CaSO 4 ·2H 2 O) is heated to 393 K to obtain Plaster of Paris.

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