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