MCQOPTIONS
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| 1. |
\[4.4\ g\] of an unknown gas occupies \[2.24L\] of volume at standard temperature and pressure. The gas may be [MP PMT 1995] |
| A. | Carbon dioxide |
| B. | Carbon monoxide |
| C. | Oxygen |
| D. | Sulphur dioxide |
| Answer» B. Carbon monoxide | |