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NEET Sample Paper NEET Sample Test Paper-60

  • question_answer
    The most abundant hydrocarbon pollutant is:

    A) Methane           

    B) Ethane

    C) Propane                        

    D) Butane

    Correct Answer: A

    Solution :

    [a] Methane Methane is released into air in large quantities by anaerobic decomposition of organic matter in soil, water and sediments. \[2C{{H}_{2}}O\xrightarrow{bacteria}C{{H}_{4}}+C{{O}_{2}}\]          Domestic animals also contribute a very huge amount of methane into the air.


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