How is the cast iron obtained?
Cast iron is obtained by igniting pig iron with scrap iron and coke in special furnances by a blast of hot air.
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?
What is composition of cast iron?
What types of ores are roasted?
What is pig iron? What is its composition?
Why does carbon reduce copper oxide but not calcium oxide?
What are the chief ores of iron?
Why is the formation of sulphate in calcination sometimes advantageous?
What is wrought iron?
