When carbon dioxide is passed over red hot charcoal,carbon monoxide is produced.

True

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False

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Solution

The correct option is A True
(1)Carbon monoxide is formed by incomplete combustion of carbon containing substances examples fuels.
$C (s) + O_{2} \overset{heat}{(g) \to} 2 CO (g)$
(2)When coal or charcoal is burnt at homes or industries as fuel,carbon monoxide is formed.
(3)At the bottom of the furnace or oven where air enters,carbon dioxide is formed.
(4)This carbon dioxide rises up to react with carbon to form carbon monoxide.
(5)The gas burns on the top with a blue flame forming carbon dioxide.
Therefore,the given statement is true.

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