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.
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