Twisted Flashcards

1
Q

How many water of crystallization molecules are present in blue vitriol?

A

5
CuSo4. 5H2O

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2
Q

Colour of anhydrous copper sulphate Or CuSO4?

A

White
Cause loses water of crystallization. Original colour with WOC =blue

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3
Q

Dead burnt plaster chemical equation

A

CaSO4

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