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Banking Chemistry Metals and Non-metals / धातु और अधातु Question Bank Metals and Non-metals

  • question_answer
    Consider the following elements: (i)  Copper                     (ii) Gold (iii) Platinum                  (iv) Silver Which of the above elements exist free in nature?

    A)   (i) and(ii)                     

    B)  (ii) and (iii)

    C)  (i),(ii) and (iv)         

    D)         (iii) and (iv)

    Correct Answer: C

    Solution :

     Cu, Au, Ag are known as coinage metals and occur free in nature. Becuase of nobility they are frequently found in their natives state.


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