Railways General Science & Technology Nature of Matter Sample Paper Nature of Matter Sample Test Paper-13

  • question_answer
    Which of the following statements is correct?
    I. German silver is an alloy of silver, copper and zinc
    II. There is no zinc in brass
    III. Bronze is an alloy of copper and tin

    A)  I, II and III       

    B)  only III

    C)  I and III           

    D)  I and II

    Correct Answer: B

    Solution :

    [b] German silver contains copper, zinc and nickel. Copper and zinc are major constituents of brass.


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