MCQOPTIONS
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| 1. |
For the reaction, \[{{C}_{3}}{{H}_{8}}(g)+5{{O}_{2}}(g)\to \,\,3C{{O}_{2}}(g)+4{{H}_{2}}O(l)\] at constant temperature, \[\Delta H-\Delta E\] is [CBSE PMT 2003] |
| A. | ? RT |
| B. | + RT |
| C. | ? 3RT |
| D. | + 3RT |
| Answer» D. + 3RT | |