Question

Define thermit reaction , with the chemical equation

Answer 1

Iithermit reaction is the namne given to series of displacement reaction between powdered aluminium and and various oxides or sulphides or metals that are below aluminium in the reactivity series of metal

Answer 2

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The reaction of iron oxide with aluminum is known as thermit reaction. It is used to join railway tracks or cracked machine parts.

Fe2O3 + 2Al -->2Fe + Al2O3 + Heat

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