1. Tardigrade
  2. Question
  3. Chemistry
  4. Identify the correct statement.

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Q. Identify the correct statement.

AIPMTAIPMT 1995The s-Block Elements

Solution:

The formula of gypsum is $CaSO_4 \cdot 2H_2O$ and that of plaster of Paris is $(CaSO_4)2 \cdot 2H_2O$, so the percentage of Ca in plaster of Paris is more than gypsum.