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Tardigrade
Question
Chemistry
The substance used in the thermite process of reducing metal ores is
Q. The substance used in the thermite process of reducing metal ores is
1890
214
General Principles and Processes of Isolation of Elements
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A
Aluminium
B
Thorium
C
Heated platinum gauze
D
Carbon
Solution:
In thermite process, a mixture of aluminium powder and ferric oxide in the ratio of 1 : 3 is used.