Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The correct statement regarding the given Ellinghamdiagram is:
A
At 
can be used for the extraction of 
from 
can be used for the extraction of from B
At 
, coke can be used for the extraction of 
from 
, coke can be used for the extraction of from C
Coke cannot be used for the extraction of 
from 
from D
At 
, 
can be used for the extraction of 
from 
, can be used for the extraction of from
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2019
In the given Ellingham diagram, the metal which has a lower value of 
(more negative) can reduce a metal oxide whose curve lies above it. So, 
can reduce 
at 
.
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