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Incorrect statement about Alum

Answer»

In alum each metal ion is surrounded by SIX water molecule.
Aqueous solutions of alums are acidic in nature.
Aqueous solutions of alums shows the PROPERTIES of `M^(+2), M^(+3)` and `SO_(3)^(-2)`.
Alums are not used as STYPTIC agent.

Answer :C::D


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