MCQ
Thermite is a mixture of iron oxide and:
  • Aluminium powder.
  • B
    Zinc powder.
  • C
    Potassium metal.
  • D
    Sodium metal.

Answer

Correct option: A.
Aluminium powder.
Thermite is a mixture of iron oxide and aluminium powder.
It is used in alumonithermy or thermite process, Aluminium reduces certain $\mathrm{Fe}_2 \mathrm{O}_3 \mathrm{Fe}$ metal.

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