Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-10

  • question_answer
    Acid rain is caused by the pollution of environment by

    A)  carbon dioxide and nitrogen

    B)  carbon monoxide and carbon dioxide

    C)  ozone and carbon dioxide

    D)  nitrous oxide and sulphur dioxide

    Correct Answer: D

    Solution :

    Acid rain is caused by a chemical reaction that begins when compounds of sulphur dioxide and nitrogen oxide react with molecules in the atmosphere to produce acids.

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