Question:

Which of the following is an alloy of iron?

Show Hint

Invar is an alloy of iron and nickel, widely used for its minimal thermal expansion.
Updated On: Apr 10, 2025
  • Vitallium
  • Brass
  • Invar
  • Solder
Hide Solution
collegedunia
Verified By Collegedunia

The Correct Option is C

Solution and Explanation

Step 1: Understand the alloys of iron.
Invar is an alloy of iron and nickel, known for its low coefficient of thermal expansion.
It is used in precision instruments.
Step 2: Identify the correct alloy.
Brass is an alloy of copper and zinc, vitallium is a cobalt-based alloy, and solder is an alloy of lead and tin, none of which are alloys of iron.
Was this answer helpful?
0
0