D-And F-Block Elements Ques 106

Question: Stainless steel does not rust because

[KCET 2004]

Options:

A) Chromium and nickel combine with iron

B) Chromium forms an oxide layer and protects iron from rusting

C) Nickel present in it, does not rust

D) Iron forms a hard chemical compound with chromium present in it.

Show Answer

Answer:

Correct Answer: B

Solution:

Stainless steel does not rust because chromium forms an oxide layer and protect iron from rusting.



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