Question

Plaster of Paris should be stored in a moisture proof container. Explain why?​

Answer 1

Plaster of Paris in contact with moisture (water) changes to solid hard mass, gypsum. Therefore, it gets wasted. Hence it should be stored in moisture proof containers.

Answer 2

Because it gets solid

Explanation:

Plaster of Paris in contact with moisture (water) change into solid hard mass gypsum. Therefore it gets wasted. Hence,it should be stored in a moisture proof container.

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