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JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Valency and oxidation state

  • question_answer
    Which of the following elements is found in native state [RPET 1999]

    A) Al

    B) Au

    C) Cu

    D) Na

    Correct Answer: B

    Solution :

    Gold is found in native state.


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