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Chemistry GK · Q84

Acid, Base and Salts

Competitive Exams · Chemistry GK · question 84

Q84

Select the incorrect statement regarding potash alum.

A.
It has 24 water molecules
B.
It swells on heating
C.
Its aqueous solution is basic
Answer
D.
It is white in colour

Answer: Option C

Solution

Answer: Option C
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