SSC Sample Paper SSC (Group-C) Sample Test Paper-3

  • question_answer
    Transboundary pollution (or) Acid rain is caused by:                                  

    A)  Carbon monoxide

    B)  Carbon dioxide

    C)  Hydrocarbon

    D)  Nitrogen oxide and sulphur dioxide

    Correct Answer: D

    Solution :

     Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it possesses elevated levels of hydrogen ions (low pH). It is caused by emissions of sulfur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.


You need to login to perform this action.
You will be redirected in 3 sec spinner