Which of the following metals corrodes readily
in moist air ?
(a) Gold (b) Silver
(c) Nickel (d) Iron
Answers
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0
the answer is D iron .....,
Answered by
1
(d) Iron
Explanation:
Rusting is caused by the oxidation of iron to form Fe2O3. When iron is exposed to damp air for a considerable time, it gets covered with a red-brown flaky substance called rust.Two essential conditions for rusting are: Presence of oxygen. Presence of water whose pH is in acidic range. Rust is also known as corrosion of iron.
Option D is the answer.
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