Aluminium
Chromium
Tin
Carbon
Answer is Right!
Answer is Wrong!
The correct answer is B. Chromium.
Stainless steel is an alloy of iron with a minimum of 10.5% chromium. The chromium forms a chromium oxide layer on the surface of the steel, which is very resistant to corrosion. This makes stainless steel a very popular material for use in a variety of applications, including kitchen appliances, cutlery, and building materials.
Aluminium is a soft metal that is not very resistant to corrosion. Tin is a soft metal that is used to coat other metals to prevent them from rusting. Carbon is a non-metal that is used to make steel stronger.
I hope this helps!