wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

In the extraction of Cu, the reaction takes place in bessemer converter is:

A
2Cu2O+Cu2S6Cu+SO2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
2CuFeS2+O2Cu2S+FeS+SO2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
2Cu2S+3O22Cu2O+2SO2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
2FeS+3O22FeO+2SO2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct options are
A 2Cu2O+Cu2S6Cu+SO2
C 2Cu2S+3O22Cu2O+2SO2
The sulphide ore of copper is heated in the air until a part is converted to oxide and then further heating in the absence of air to let the oxide react with unchanged sulphide.

Self-reduction of CuS to Cu can be carried out in either Bessemer converter or Pierce-Smith converter.

2Cu2S+3O22Cu2O+2SO2
2Cu2O+Cu2S6Cu+SO2

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Refining
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon