Chemistry, asked by ramesh2700, 9 months ago

Plaster of paris hardens by
(a) giving off CO₂
(b) changing into CaCO₃
(c) combining with water
(d) giving out water

Answers

Answered by topwriters
1

(c) combining with water

Explanation:

Plaster of paris hardens by combining with water to form gypsum. It is a white powder used in the construction industry and also for making casts in the medical industry.  

Option C is the answer.

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