Q. Carbon content of
A) Steel is in between those of cast iron and wrought iron.
B) Cast iron is in between those of steel and wrought iron.
C) Wrought iron is in between those of steel and cast iron.
D) Steel is higher than that of pig iron.
Explanation
(a)
Steel is the most important commercial variety of iron having percentage of carbon $0.25 - \ 2$ (between cast iron wrought iron).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.