1.

When \[Pb{{O}_{2}}\]reacts with conc. \[HN{{O}_{3}}\] the gas evolved is [IIT-JEE (Screening) 2005]

A. \[N{{O}_{2}}\]
B. \[{{O}_{2}}\]
C. \[{{N}_{2}}\]
D. \[{{N}_{2}}O\]
Answer» C. \[{{N}_{2}}\]


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