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NEET AIPMT SOLVED PAPER 1999

  • question_answer
                    The decomposition of organic compounds, in the presence of oxygen and without the development of odoriferous substances, is called:                                                                                                            

    A)              decay 

    B)                         \[{{N}_{2}}\]-fixation       

    C)              nitrification   

    D)              denitrification

    Correct Answer: A

    Solution :

                   Decomposition of organic compounds in the presence of oxygen is generally called as decay. The remaining three reactions takes place in presence of bacteria.


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