1.

Which of the following represents ferric alum:

Answer»

`Al_2(SO_4)_3FeSO_4 6H_2O`
`FeSO_4(NH_4)_2SO_4 24H_2O`
`FE(SO_4)_3(NH_4)_2SO_4 24H_2O`
`FeSO_4(NH_4)_2SO_4 6H_2O`

ANSWER :C


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