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CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2005

  • question_answer
    When plants and animals decay, the organic nitrogen is converted into inorganic   nitrogen. The inorganic nitrogen is in the form of:

    A)  ammonia                           

    B)  elements of nitrogen

    C)  nitrates                              

    D)  nitrides

    Correct Answer: A

    Solution :

    The inorganic nitrogen exists in the form of ammonia, which may be lost as gas to atmosphere, may be acted upon by nitrifying bacteria, or may be taken up directly by plants.


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