On mixing two colourless gases, a deep brown colour is observed. The g

1.	On mixing two colourless gases, a deep brown colour is observed. The gases are [CPMT 1977]
A.	\[{{N}_{2}}O\] and \[{{O}_{2}}\]
B.	\[NO\] and \[{{O}_{2}}\]
C.	\[{{N}_{2}}{{O}_{3}}\] and \[{{O}_{2}}\]
D.	None of these
Answer» C. \[{{N}_{2}}{{O}_{3}}\] and \[{{O}_{2}}\]

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On mixing two colourless gases, a deep brown colour is observed. The gases are [CPMT 1977]

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