

MCQOPTIONS
Saved Bookmarks
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. \[{{N}_{2}}\] | |