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NTA Abhyas JEE Main2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

The substance used in the thermite process of reducing metal ores is

Options

  1. AAluminium
  2. BThorium
  3. CHeated Pt gauge
  4. DCarbon

Correct answer

A. Aluminium

Step-by-step solution

A mixture of Al powder and metallic oxide ( Cr 2 O 3 , Mn 3 O 4 etc ) is called thermite.

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