Q.

Coke is produced by

  • APulverizing coal in inert atmosphere
  • BHeating wood in a limited supply of air at temperatures below 300°C
  • CStrongly heating coal continuously for about 48 hours in the absence of air in a closed vessel
  • DEnriching carbon in the coal
Correct Answer : (C)

Strongly heating coal continuously for about 48 hours in the absence of air in a closed vessel

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