MCQOPTIONS
Saved Bookmarks
| 1. |
Acetylene is prepared industrially by passing electric discharge through graphite electrodes in the atmosphere of [CPMT 1985] |
| A. | Air |
| B. | \[{{N}_{2}}\] |
| C. | \[{{H}_{2}}\] |
| D. | \[C{{O}_{2}}\] |
| Answer» D. \[C{{O}_{2}}\] | |