Question

4. Iron sheets used for making household articles are usually coated with zinc to prevent
(a) rusting
(b) electrolysis
c) electroplating
(d) None of these​

Answer 1

Answer:

answer is (a) rusting

Explanation:

since iron gets rusted by moisture and air (oxygen) zinc is used to protect the outer layer of iron

*hope it helps you !

Answer 2

Answer:

rusting.

this is right answer.

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