Reddish-brown copper metal forms a black solid on combustion. Which of the following statement is incorrect ?

 When copper burn in air with oxygen it can form two types of oxides.

They are 1) Copper (I) oxide,${\text{Cu}}_{\text{2}}\text{O}$ is red in color. 2) Copper (II) oxide, $\text{CuO}$ which is black in color.

 $\text{2Cu}\left(\text{s}\right)+{\text{O}}_{\text{2}}\left(\text{g}\right)\to \underset{\text{Black\hspace{0.17em}color}}{2\text{CuO}\left(\text{s}\right)}$