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Why is tin electroplated on iron to make cans used for storing food? - Science

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Question

Why is tin electroplated on iron to make cans used for storing food?

Answer in Brief

Solution

Electroplating of tin is done on the iron to make cans used for storing food because tin is less reactive than iron. Coating of tin prevents food from coming in contact with iron and thus, prevents it from getting spoiled.

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Effects of Electric Current - Chemical Effects of Electric Current
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Chapter 14: Chemical Effects of Electric Current - Short Answer Questions [Page 81]

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NCERT Exemplar Science [English] Class 8
Chapter 14 Chemical Effects of Electric Current
Short Answer Questions | Q 15. | Page 81

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