Pick out the correct statement.
(A) Stainless steel is nothing but chromium coated steel
(B) Hardening of a soft metal can be done by alloying it with another metal
or non-metal
(C) Plastic deformation of a material is its temporary distortion under the
action of applied stress
(D) Rusting of iron is not electrochemical in nature

1 Answer

Answer :

(B) Hardening of a soft metal can be done by alloying it with another metal
or non-metal

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