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

  • question_answer
    Brass is a mixture of

    A)  copper and zinc  

    B)  copper and tin

    C)  copper, nickel and zinc

    D)  aluminium, copper and traces of Mg and Mn

    Correct Answer: A

    Solution :

     Brass is a maxture of \[80%Cu\And Cu20%Zn\]


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