MCQOPTIONS
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| 1. |
\[2.2016\,gm\] of acetaldehyde produced \[13.95\,kcal\] of heat on combustion in \[{{O}_{2}}\]. Calculate the heat of combustion of \[C{{H}_{3}}CHO\] [Bihar CEE 1995] |
| A. | 279 kcal |
| B. | 972 kcal |
| C. | 27.9 kcal |
| D. | 2.79 kcal |
| Answer» B. 972 kcal | |