JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank General Characteristics

  • question_answer
    Which occurs in nature in free state

    A) \[Fe\]

    B) \[Co\]

    C) \[Ni\]

    D) \[Pt\]

    Correct Answer: D

    Solution :

      Because \[Pt\] is a noble metal.


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