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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
    Which of the following is also known as 'Fools gold' [DCE 2003]

    A) Wurtzite

    B) Iron pyrites

    C) Chalcosite

    D) Silver glance

    Correct Answer: B

    Solution :

    Iron pyrites \[(Fe{{S}_{2}})\] is also called ?fools gold?.


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