RAJASTHAN PMT Rajasthan - PMT Solved Paper-1997

  • question_answer
    The gases harmful or historical monuments are:

    A)  \[N{{O}_{2}}\] and \[S{{P}_{2}}\]

    B)  \[{{O}_{2}}\] and \[{{N}_{2}}\]

    C)  C and \[{{N}_{2}}\]        

    D)         None of these

    Correct Answer: A

    Solution :

    Nitric acids and sulphuric acids formed by the reaction of \[{{H}_{2}}O\] with gases \[S{{O}_{2}}\] and \[N{{O}_{2}}\] which is harmful for historical monuments.


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