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Question
Stainless steel is very useful material for our life. In stainless steel, iron is mixed with
Options
Ni and Cr
Cu and Cr
Ni and Cu
Cu and Au
Solution
Ni and Cr
Explanation -
Stainless steel is an alloy of iron made by mixing different metals like about 11% of chromium, nickel, molybdenum and niobium etc. and carbon with a maximum concentration of about 1.2%.
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