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AMU Medical AMU Solved Paper-2009

  • question_answer
    In acid rain, \[S{{O}_{2}}\]accounts by

    A)  70%                                      

    B)  100%

    C)  50%                                      

    D)  30%

    Correct Answer: A

    Solution :

                     Acid rain is due to air pollution of oxides of nitrogen \[(N{{O}_{x}})\] and sulphur \[(S{{O}_{x}})\]. Sulphur dioxides \[(S{{O}_{2}})\] reacts with water moisture and forms sulphuric acid, which accounts about 70% of acid rain.


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