Three pieces of a rust free iron rod are completely coated with the following: (i) plastic (ii) oil paint (iii) zinc An identical scratch is made on each piece, thus exposing the iron. The pieces of iron are kept exposed to moist air for 10 days and then checked for rust formation.

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Galvanisation for Rust Prevention, Methods of Prevention of Rusting of Iron, Corrosion of Metals | PadhAiPro

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CASE_STUDIESGalvanisation for Rust PreventionMethods of Prevention of Rusting of IronCorrosion of Metals3 sub-questions

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