Which of the following statements is NOT corr | vedclass

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(B) Potash alum is a double salt with the formula $KAl(SO_4)_2 \cdot 12H_2O$.It is acidic in nature due to the hydrolysis of the $Al^{3+}$ ion,which p

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Its aqueous solution is basic in nature.

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(B) Potash alum is a double salt with the formula $KAl(SO_4)_2 \cdot 12H_2O$.It is acidic in nature due to the hydrolysis of the $Al^{3+}$ ion,which produces $H^+$ ions in the aqueous solution.Therefore,the statement that its aqueous solution is basic is incorrect.It is widely used in the dyeing industry as a mordant and in water purification.When heated,it loses its water of crystallization and melts.

Which of the following statements is $NOT$ correct for potash alum?

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