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29/09/2021 10:11 pm
Topic starter
Fill in the following blanks with suitable words :
(a) The corrosion of iron is called…………………
(b) …………….and………………. are necessary for the rusting of iron.
(c) The process of depositing a thin layer of zinc on iron articles is called…………………
(d) Tiffin boxes are electroplated with………………… but car bumpers are electroplated with………………………. to protect them from rusting.
(e) The corrosion of copper produces a…………………. coating of basic copper carbonate on its surface.
(f) Brass is an alloy of copper and……………………..
1 Answer
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29/09/2021 10:12 pm
(a) rusting
(b) air; water
(c) galvanisation
(d) tin; chromium
(e) green
(f) zinc