Question

A doctor son asks his father about plaster of paris. what is its main use? why should it be stored in moisture proof container ?

Answer 1

It's main use is to support farecture bone.
it is store in moisture proof container because it react with water and form a new compound gypsum

Answer 2

hi pal
.
here is ur answer
.

P.O.P is used to fix the fractures.
Probably, if we get our bones fractured, p.o.p is applied to prevent more damage to our bone.
Plaster of Paris gets harder if it comes in contact with the moisture, hence we must store it in moisture proof container.
.
hope this helps
.
###HARSjake