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NEET Sample Paper NEET Sample Test Paper-57

  • question_answer
    Which of the following is mainly produced the activity of anaerobic bacteria on sewage:

    A) Musturd gas      

    B) Marsh gas

    C) Laughing gas     

    D) Propane

    Correct Answer: D

    Solution :

    [d] Propane Use of propane as stripper gas in anaerobic digestion


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