When Carbon monoxide is passed over heated copper oxide it gives :

C O_{2}

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C O

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O_{2}

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all of these

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Solution

The correct option is A $C O_{2}$
When carbon monoxide is passed over heated copper oxide it gives carbon dioxide gas and copper metal. $C u O + C O \to C u + C O_{2}$

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Similar questions

What would you observe in the following case?

When carbon monoxide is passed over heated copper oxide.

200^{o} C

C O_{2}

0.88 g

0.3232 g

C O_{2}

C + O_{2} ⟶ C O_{2}; Δ H^{\circ} = - x k J

2 C O + O_{2} ⟶ 2 C O_{2}; Δ H^{\circ} = - y k J

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