MCQOPTIONS
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| 1. |
Consider the following reactions at\[1000{}^\circ C\]. \[Zn(s)+\frac{1}{2}{{O}_{2}}(g)\to ZnO(g);\,\Delta {{G}^{o}}=-360\,kJ/mol\] \[C(s)+\frac{1}{2}{{O}_{2}}(g)\to CO(g);\,\Delta {{G}^{o}}=-400\,kJ/mol\] Choose the correct statement at \[1000{}^\circ C\]. |
| A. | Zinc can be oxidized by CO |
| B. | Zinc oxide can be reduced by C |
| C. | Both statements [a] and [b] are true |
| D. | Both statements [a] and [b] are false |
| Answer» C. Both statements [a] and [b] are true | |