Question

Which of the following elements are present in stainless steel?
A. Iron
B. Tungsten
C. Chromium
D. Nickel

Answer 1

Hint: Stainless steel is an alloy containing more than one element in its composition. Because of the presence of more than one element in stainless steel it contains a lot of useful properties, for example stainless steel wont undergo corrosion easily.

Complete step by step answer:
- In the question it is asked about the presence of elements in stainless steel among the given options.
- The composition of stainless steel is as follows.
Iron – 50.1 %
Chromium – 12 %
Nickel – 5 % and some amount of carbon.
- Means Stainless steel contains mainly three elements and they are Iron, Chromium and Nickel.
- Therefore Stainless steel contains iron, chromium and nickel in its composition.
The correct option is option “A, C and D” .

Additional Information .
- Stainless steel is highly used in cookware, kitchen sinks.
- In medicine surgical tools and medical equipment are made of stainless steel.
- Stainless steel is corrosion resistance in nature.
- Stainless steel has aerospace and automotive applications also.

Note: Because of highly corrosion resistance nature stainless steel is used in various fields for different purposes. Stainless steel is highly preferred where there is a need for steel and corrosion resistance material. The useful properties appearing in stainless steel are due to the presence of a mixture of elements (alloy) in different percentages.