What is wrought iron?
Wrought iron is the purest form of iron with 99.5%. Fe and 0.5% impurities (mostly c) composition.
What is composition of cast iron?
Which metal is refined by Van Arkel Method?
Carbon is a cheaper reducing agent than aluminium. Why is then aluminium used for reduction in some cases?
How is the cast iron obtained?
Why is the formation of sulphate in calcination sometimes advantageous?
What are the chief ores of iron?
What is pig iron? What is its composition?
What types of ores are roasted?
Why does carbon reduce copper oxide but not calcium oxide?