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Question
Chemistry
Which of the following is not correct ? Rusting ofiron is
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Q. Which of the following is not correct ? Rusting ofiron is
The d-and f-Block Elements
A
enhanced by wet air
8%
B
prevented on coating with zinc
25%
C
Retarded in the presence of dissolved salts
45%
D
Prevented by connecting article to Mg metal
23%
Solution:
Presence of dissolved salts enhances corrosion due to formation of ions