Q. The material mixed before ore is subjected for smelting in the extraction of iron are

A
Limestone and silica
B
Coke and silica
C
Coke and limestone
D
Coke, limestone and silika
Solution:
  • Before subjecting the ore for smelting to extract iron , we need a reducing agent and a flux , so that we can extract the pure metal .
  • So , Coke is used as a reducing agent and limestone is used as a flux for extracting iron from its ore through smelting .
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