Science, asked by manisha29, 1 year ago

why is a layer of zinc coated over iron

Answers

Answered by ziafat111

87

to prevent rusting of iron zinc is coated over iron and Zinc reacts with surrounding and the iron remains protected this process to control rusting of iron is called galvanization

ziafat111: thank u

manisha29: ok

manisha29: give reason for the following (a) if we touch electric bulb that has been kept switched on for some time it will be hot( B) for a fuse wire we should choose a wire which made easily (c) if we bring a magnetic compass near an electric circuit the needle moves (d) iron fillings which are attracted to an Electromagnet drop down when the electric current is switched off

Answered by deekshana00

33

to prevent from rusting layer of zinc is coated over iron

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