Name the metal which is extracted in thermite process.
WBBSE
Class X
Physical Science
Metallurgy
01 Mark
2025
Iron (Fe)
Explanation
The thermite process is used to extract or weld iron by reducing iron(III) oxide (Fe₂O₃) with aluminium powder. Aluminium, being more reactive than iron, removes oxygen from iron oxide to produce molten iron.
Chemical Equation: Fe2O3 + 2Al → Al2O3 + 2Fe
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