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  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-2

  • question_answer
    The famous Taj Mahal is threatened due to the effect of

    A)  Chlorine           

    B)  oxygen

    C)  Hydrogen         

    D)  sulphur dioxide

    Correct Answer: D

    Solution :

    [d] Sulphur dioxide \[(S{{O}_{2}})\]is oxidised to sulphur trioxide \[(S{{O}_{3}})\] which reacts with water vapour, present in atmosphere, to form sulphuric acid \[({{H}_{2}}S{{O}_{4}})\] in the form of acid rain. The smoke emitted from crude .oil refinery at Mathura, the shine and grandeur of Taj Mahal at Agra reduces due to acid rain.


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