NTSE Sample Paper NTSE SAT Practice Test-14

  • question_answer
    Which of the following metals exist in their native state in nature?
    I. Cu             II. Au
    III. Zn            IV. Ag
    Choose the correct option:

    A) I and II  

    B)                      II ahd IV

    C) II and IV 

    D)        III and IV

    Correct Answer: C

    Solution :

    [c] Least reactive metals exists in their original state            


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