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Gajendra Anand
Asked: 2022-11-09T18:39:38+05:30 In:

Which out of the following is potash alum ?
A. `K_(2)SO_(4).Al_(2)(SO_(4))_(3).24H_(2)O`
B. `K_(2)SO_(4)Cr_(2)[SO_(4)]_(3).24H_(2)O`
C. `K_(2)SO_(4).Fe_(2)[SO_(4)]_(3).24H_(2)O`
D. `[NH_(4)]_(2)SO_(4).FeSO_(4).6H_(2)O`

Which out of the following is potash alum ?
A. `K_(2)SO_(4).Al_(2)(SO_(4))_(3).24H_(2)O`
B. `K_(2)SO_(4)Cr_(2)[SO_(4)]_(3).24H_(2)O`
C. `K_(2)SO_(4).Fe_(2)[SO_(4)]_(3).24H_(2)O`
D. `[NH_(4)]_(2)SO_(4).FeSO_(4).6H_(2)O`
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1 Answer

  1. Correct Answer – A
    `K_(2)SO_(4).Al_(2)(SO_(4))_(3).24H_(2)O` is potash alum.

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