D And F Block Elements Question 491
Question: The chemical processes in the production of steel from haematite ore involve
[IIT-JEE (Screening) 2000]
Options:
A) Reduction
B) Oxidation
C) Reduction followed by oxidation
D) Oxidation followed by reduction
Show Answer
Answer:
Correct Answer: D
Solution:
Firstly, carbon which is added along which crushed haematite ore is oxidised to $ CO,(andC{{O}_2}) $ and second the produced $ CO $ acts as chief reducing agent for the reduction of haematite to steel.
BETA
