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QJEEM21Ch7679: JEE Main 2021 Chemistry - Class 11 JEEM21Ch7679 Solution: The number of water molecules in gypsum, dead burnt plaster and …

The number of water molecules in gypsum, dead burnt plaster and plaster of Paris, respectively are :

Multiple Choice Options

A 2, 0 and 1
B 0.5, 0 and 2
C 5, 0 and 0.5
D 2, 0 and 0.5

Step-by-Step Verified Solution


	Gypsum		$C a S O_{4} .2 H_{2} O$
	Plaster of Paris		$C a S O_{4} . \frac{1}{2} H_{2} O$
	Dead burnt plaster		$C a S O_{4}$

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