MCQOPTIONS
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| 1. |
Which of the following reaction can be used to define the heat of formation of \[C{{O}_{2}}(g)\] [MP PMT 1989; MH CET 2001] |
| A. | \[C\text{(graphite)}+{{O}_{2}}(g)=C{{O}_{2}}(g)\] |
| B. | \[C{{H}_{4}}(g)+2{{O}_{2}}(g)=C{{O}_{2}}(g)+2{{H}_{2}}O(l)\] |
| C. | \[CO(g)+\frac{1}{2}{{O}_{2}}(g)=C{{O}_{2}}(g)\] |
| D. | \[{{C}_{6}}{{H}_{6}}(l)+7\frac{1}{2}{{O}_{2}}(g)=6C{{O}_{2}}+3{{H}_{2}}O(l)\] |
| Answer» B. \[C{{H}_{4}}(g)+2{{O}_{2}}(g)=C{{O}_{2}}(g)+2{{H}_{2}}O(l)\] | |