# Heating mixture of $Cu_2O$ and $Cu_2S$ will give Option 1) $Cu+SO_2$ Option 2) $Cu+SO_3$ Option 3) $CuO+CuS$ Option 4) $Cu_2SO_3$

As we learned

Oxides of 3d metals -

The ability of oxygen to stabilise the highest oxidation number in the oxides of 'd' block elements are shown in the table or shown in fig.

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Heating mixture of Cu2O and Cu2S will give :

$2Cu_{2}O+Cu_{2}S\overset{\bigtriangleup }{\rightarrow}6Cu+SO_{2}.$

Option 1)

$Cu+SO_2$

Option 2)

$Cu+SO_3$

Option 3)

$CuO+CuS$

Option 4)

$Cu_2SO_3$

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