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Chemistry
Stainless steel does not rust because :
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Q. Stainless steel does not rust because :
KCET
KCET 2004
A
Nickel present in it, does not rust
12%
B
Iron forms a hard chemical compound with chromium present in it
11%
C
Chromium and nickel combine with iron
14%
D
Chromium forms an oxide layer and protects iron from rusting
63%
Solution:
Correct answer is (d) Chromium forms an oxide layer and protects iron from rusting