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Which statement is not true about potash...

Which statement is not true about potash alum

A

It's empirical formula is `KAl(SO_(4))_(2).12H_(2)O`

B

It's aqueous solution is basic in nature

C

It is used in dyeing industries

D

On heating it melts and loses its water of crystallization

Text Solution

Verified by Experts

The correct Answer is:
B
`Al^(+3)+3H_(2)O rarr Al(OH)_(3)+3H^(+)` cationic hydrolysis
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