No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
a flux
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
a reducing agent
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
a solder
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C a reducing agent Some metal oxides cannot be reduced satisfactorily by carbon. So for them, aluminium which is more reactive metal is used. This process is called thermic process or alumino-thermic process. Therefore, aluminium is used in place of carbon and it acts as a reducing agent.