Haryana PMT Haryana PMT Solved Paper-2009

  • question_answer
    Which of the following gases does not cause acid rain?

    A) Sulphur dioxide               

    B)  Methane

    C)  Nitrous oxide                   

    D)  Carbon monoxide

    Correct Answer: D

    Solution :

    Acid rain is caused by large scale emission of nitrogen oxides \[(N{{O}_{X}}),\text{ }S{{O}_{2}},\] volatile organic carbons (VOCs), some amount of carbon mono-oxide and HCl from thermal power plants, industries and automobiles. Methane is a green-house gas.


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