MCQOPTIONS
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| 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 \[{{O}_{2}}\] | |