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Question: Answered & Verified by Expert
Alumino-thermite process is used for the extraction of metals, whose oxides are
Chemistryp Block Elements (Group 13 & 14)JEE Main
Options:
  • A Fusible
  • B Not easily reduced by carbon
  • C Not easily reduced by hydrogen
  • D Strongly basic
Solution:
2425 Upvotes Verified Answer
The correct answer is: Not easily reduced by carbon
Alumino thermite process involves reduction of oxides such as Fe2O3,Mn3O4,Cr2O3 etc. to metals with aluminum.
Cr 2 O 3 +2Al Al 2 O 3 +2Cr;ΔH=ve

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