Question

Ese udaharan de jo ingit karte hai ki nayalon ke reshe majbut hote hai

Answer 1

Stainless steel is a steel alloy that contains a minimum chromium content of 10.5%. The chromium reacts with the oxygen in the air and forms a protective layer that makes stainless steel highly resistant to corrosion and rust. ... The higher the chromium content, the less likely the metal will rust.