Tardigrade
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Tardigrade
Question
Chemistry
In order to protect, iron from corrosion, the iron is coated with
Q. In order to protect, iron from corrosion, the iron is coated with
2261
208
AIIMS
AIIMS 1995
The d-and f-Block Elements
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A
zinc
79%
B
nickel
7%
C
tin
7%
D
copper.
7%
Solution:
Corrosion or rusting is a surface phenomenon and thus Iron is protected by coating it with a thin film of Zn which is inert to moisture and air by a process called Electroplating.