2. Solved Papers
  3. Haryana PMT

Haryana PMT Haryana PMT Solved Paper-2002

  • question_answer
    Measurement of rate of \[{{O}_{2}}\] utilisation by a unit volume of water over a period of time is to measure :

    A)  fermentation

    B)  bio-gas generation

    C)  bio-synthetic pathway

    D)  biological oxygen demand

    Correct Answer: D

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