Class 11 Chemistry s-Block Elements Alkaline earth metals

Difficult

When gypsum is heated to $393 \; K$,it forms

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A
Dead burnt plaster
B
Anhydrous $CaSO_4$
C
$CaSO_4 \cdot 5 H_2 O$
D
$CaSO_4 \cdot 0.5 H_2 O$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkaline earth metals

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