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Railways R.R.C. (Hazipur) Solved Paper Held on 27-10-2013

  • question_answer
    Which one of the following is an example of organic compound?

    A) Common Salt    

    B) Proteins

    C) Marble              

    D) Washing Soda

    Correct Answer: B

    Solution :

    Proteins are organic compounds that contain the element nitrogen as well as carbon, hydrogen and oxygen.


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