Question

Whai is thermite reaction and write the role of nickel in reaction

Answer 1

Hy here is the Answer......

• The thermite process is a chemical reaction in which a metal oxide (preferrably molten) is displaced by another molten metal which is more reactive than the metal in the metal oxide, releasing a lot of heat. Example - 2Al + Fe2O3→ Al2O3 + 2Fe.

Answer 2

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✿ The thermit reaction is the reaction of metal oxide with aluminium.

✿ The aluminium acts as a reducing element and the reaction is highly exothermic and hence called a thermite reaction.

✿ The aluminium reduces the oxide of another metal.

✿ Most of the it is Iron Oxide.The reaction can be shown as- Fe2o3+Al = Fe+Al2O3.

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