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JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Compounds of Transitional Elements

  • question_answer
    \[Fe{{S}_{2}}\] is [RPET 1999]

    A) Artificial silver

    B) Fool?s gold

    C) Mohr?s salt

    D) Cast iron

    Correct Answer: B

    Solution :

    Pyrite \[(Fe{{S}_{2}})\] known as fool?s gold


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