Discussion Forum : P Block Elements
Question -


An aqueous solution of potash alum is -

Options:
A .   Acidic
B .   Alkaline
C .   Neutral
D .   None of these
Answer: Option A
:
A

K2SO4.AI2(SO4)3.24H2OK2SO4+H2OK(OH)+H2SO4AI2(SO4)3+H2OAl(OH)3+H2SO4



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