which of the following is mixed with iron to make it rust proof. (a) Carbon (b) Nickel (c) Chromium (d) All of them
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Chromium is mixed with iron to make it rust proof.
PiyushRaj1:
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all of them (d)
becoz then it would be alloy. if we mix iron with carbon then it would make steel and if with nickel then bronze and if with then brass
becoz then it would be alloy. if we mix iron with carbon then it would make steel and if with nickel then bronze and if with then brass
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