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Consider the following reaction at `1000^(@)C` (A) `Zn (s) + (1)/(2) O_(2) (g) rarr ZnO(s), Delta G^(Ө) = - 360 kJ mol^(-1)` (B) `C (s) + (1)/(2) O_(2) (g) rarr OO(g), Delta G^(Ө) = - 460 kJ mol^(-1)` Choose the correct statement at `1000^(@)C`A. Zinc can be oxidised by carbon monoxideB. Zinc oxide can be reduced by graphiteC. Both statement (a) and (b) are trueD. Both statement (a) and (b) are false |
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Answer» Correct Answer - B At ` 1000^(@)C` zinc oxide can be reduced by graphite . `ZnO+C to Zn + CO ` |
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