MCQOPTIONS
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| 1. |
Heat of formation in the reaction \[{{H}_{2}}+C{{l}_{2}}\to 2HCl+44\,kcal\] is [MP PMT 1995] |
| A. | 44 kcal |
| B. | 44000 kcal |
| C. | 22 kcal |
| D. | 11 kcal |
| Answer» D. 11 kcal | |