When an organic compound is heated with dry cupric oxide and the gases evolved are passed through lime water which turns milky, the gas may be or .

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Solution

$C O_{2}, S O_{2}$

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When an organic compound is heated with dry cupric oxide and the gases evolved are passed through lime water which turns milky, the gas may be ______ or ______ .

CO2,SO2

When an organic compound is heated with dry cupric oxide and the gases evolved are passed through lime water which turns milky, the gas may be or .

$C O_{2}, S O_{2}$