Which of the following is pseudo alum?
(A) (NH4)2SO, Fe2(SO4)3-24H20
(B) K2SO4: A1,(SO4)3 · 24H,0
(©) MnSO4: Al2(SO4)3 - 24H,0
(D) None of these
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Which of the following is pseudo alum?
(A) (NH4)2SO, Fe2(SO4)3-24H20
(B) K2SO4: A1,(SO4)3 · 24H,0 [RIGHT ANS]
(©) MnSO4: Al2(SO4)3 - 24H,0
(D) None of these
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