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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
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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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