CET Karnataka Medical CET - Karnataka Medical Solved Paper-2005

  • question_answer
    Which of the following pairs of elements cannot form an alloy?

    A)  \[Zn,Cu\]

    B)  \[Fe,Hg\]

    C)  \[Fe,C\]

    D)  \[Hg,Na\]

    Correct Answer: B

    Solution :

    Alloy is a homogeneous mixture of two or more metals. Mercury forms amalgams (alloy) with gold, silver and tin. But it does not react with iron or platinum.


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