The difference of molecules of water in gypsum and PoP is (a)5/2    (b) 2b    (c) 3/2    (d) ½

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Muskan Anand

2 years ago

option C. gypsum has 2 water molecule. pop has 1/2 water molecule. so the difference is 2-1/2= 3/2 then 3/2 wll be difference of water molecules in gypsum and plaster of paris

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