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  • I need help with - d - and f - BLOCK ELEMENTS - JEE Main-3

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

 

Answers (1)

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.

 

-

 

 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

Posted by

Vakul

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