Purification And Characterisation Of Organic Compounds Question 68
Question: In the modern blast furnaces, the charge consists of a mixture of
Options:
A) Calcined iron oxides + lime + anthracite coal
B) Calcined iron oxides + limestone + coke
C) Hydrated iron oxides + dolomite + coke
D) Iron pyrites + lime +bituminous coal
Show Answer
Answer:
Correct Answer: B
Solution:
$ \underset{1}{\mathop{CaCO_3}}\underset{:}{\mathop{+}}\underset{4}{\mathop{Coke}}\underset{:}{\mathop{+}}\underset{8}{\mathop{Calcined}} $