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CBSE Class 10 Answered

WHAT IF PLASTER OF PARIS KEPT IN MOIST TEMPRATURE
Asked by sanchit goel | 28 Aug, 2010, 12:00: AM
answered-by-expert Expert Answer
 

When the dry plaster powder is mixed with water, it re-forms into gypsum. We should store Paster of Paris in a moisture proof container because presence of moisture can cause slow setting of POP into hard mass and thus making it useless after sometime

 
 

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Answered by | 28 Aug, 2010, 06:50: PM

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