Chemistry-
General
Easy

Question

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

  1. (a) Aluminium   
  2. Thorium   
  3. (c) Heated Pt gauge   
  4. Carbon   

The correct answer is: (a) Aluminium


    A mixture of Al powder and metallic oxide left parenthesis C r subscript 2 end subscript O subscript 3 end subscript comma M n subscript 3 end subscript O subscript 4 end subscript text etc end text right parenthesis is called thermite

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