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Help me solve this - p- d- and f-block elements - BITSAT

Cu_{2}O is 

  • Option 1)

    Black Oxide of Copper

  • Option 2)

    Copper Oxide

  • Option 3)

    Red Oxide of Copper

  • Option 4)

    Cupric Oxide

 
Answers (1)
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As we learnt in 

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.

 

-

 

 Cu2O is red coloured oxide of copper. Whereas CuO is black coloured oxide. 

 


Option 1)

Black Oxide of Copper

This answer is incorrect

Option 2)

Copper Oxide

This answer is incorrect

Option 3)

Red Oxide of Copper

This answer is correct

Option 4)

Cupric Oxide

This answer is incorrect

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