Consider the following reactions at 1100 ° C (1) 2 C+O_ 2 2 C O_ 3 C^ a =-460 ~kJ ~mol ^…
Chemistry · JEE Main · NTA Exams — General Principles and Processes of Isolation of Elements
Consider the following reactions at 1100°C
\[(1) \(2 C+O_{2} \rightarrow 2 C O_{3} \Delta C^{a}=-460 \mathrm{~kJ} \mathrm{~mol}^{-1}\) (II) \(2 \mathrm{Zn}+\mathrm{O}_{2} \rightarrow 2 \mathrm{ZnO} ; \Delta \mathrm{C}^{a}=-360 \mathrm{~kJ} \mathrm{~mol}^{-1}\]
Based on these, select the correct alternative.
- Zinc can be oxidised by CO
- Zinc oxide can be reduced by carbon
- Both (a) and (b)
- None of the above
Answer
(B) Zinc oxide can be reduced by carbon
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