AFMC AFMC Solved Paper-2003

  • question_answer
    Ferric sulphate is represented by which formula?

    A) \[FeS{{O}_{4}}\]                              

    B) \[FeS{{O}_{3}}\]

    C) \[Fe{{(S{{O}_{4}})}_{2}}\]            

    D) \[F{{e}_{2}}{{(S{{O}_{4}})}_{3}}\]

    Correct Answer: D

    Solution :

    Ferric sulphate is\[F{{e}_{2}}{{(S{{O}_{4}})}_{3}},\] iron exists in two oxidation states + 2 (ferrous and + 3 (ferric) \[FeS{{O}_{4}}=\]ferrous sulphate \[FeS{{O}_{3}}=\]Ferrous sulphite


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