Identify the correct statement:

Options

(a) Plaster of paris can be obtained by hydration of gypsum
(b) Plaster of paris is obtained by partical oxidation of gypsum
(c) Gypsum contains a lower percentage of calcium than plaster of paris
(d) gypsum is obtained by heating plaster of paris

Correct Answer:

Gypsum contains a lower percentage of calcium than plaster of paris

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.