What is composition of cast iron?
Composition of Cast iron is, it contains Fe 97%, Carbon 3%.
Carbon is a cheaper reducing agent than aluminium. Why is then aluminium used for reduction in some cases?
Which metal is refined by Van Arkel Method?
What types of ores are roasted?
How is the cast iron obtained?
What are the chief ores of iron?
What is wrought iron?
Why is the formation of sulphate in calcination sometimes advantageous?
What is pig iron? What is its composition?
Why does carbon reduce copper oxide but not calcium oxide?