Question

Stainless steel is very useful material for our life. In stainless steel, iron is mixed with
(a) Ni and Cr
(b) Cu and Cr
(c) Ni and Cu
(d) Cu and Au

NCERT Class X
Science - Exemplar Problems

Chapter_Metals and Non Metals

Answer 1

In stainless steel iron is mixed with Chromium and Nickel.
 (a) Ni and Cr.

Answer 2

Answer: chromiom and nickel is mixed with iron to form stainlesssteel