MCQOPTIONS
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| 1. |
On combustion, carbon forms two oxides CO and \[C{{O}_{2}}\], Heat of formation of \[C{{O}_{2}}\] gas is 94.3 kcal and that of CO is 26.0 kcal. Heat of combustion of carbon is [JIPMER 2002] |
| A. | 26.0 kcal |
| B. | ? 94.3 kcal |
| C. | 68.3 kcal |
| D. | ? 120.3 kcal |
| Answer» C. 68.3 kcal | |