A) \[CO\]
B) \[R\]
C) \[\left[ 0,\text{1} \right]\]
D) \[\left( 0,\text{1} \right]\]
Correct Answer: D
Solution :
In the extraction of iron, limestone which acts as flux, decomposes at 1073 K to form \[{{\sin }^{-1}}[\lambda /2d]\] which then combines with silica to form slag. \[{{m}_{2}}\] \[{{m}_{3}}\]
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