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AP EAMCET201725 Apr 2017Evening ShiftChemistrys Block ElementsActual

Identify the correct statement from the following.

Options

  1. AGypsum contains a lower percentage of calcium than in Plaster of Paris
  2. BGypsum is obtained by heating Plaster of Paris
  3. CPlaster of Paris is obtained by hydration of gypsum
  4. DPlaster of Paris is obtained by partial oxidation of gypsum

Correct answer

A. Gypsum contains a lower percentage of calcium than in Plaster of Paris

Step-by-step solution

No solution. Refer to answer key.

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