Question

5. Assertion: Zinc is used in galvanisation of iron. Reason: Galvanisation increases the life of iron articles by protecting them from rusting.
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Answer 1

Answer:

a) Assertion is true Reason is true and reason is correct explanation

Explanation:

Becz Zinc layer reacts with Oxygen and forms ZnO which is a protective layer and hence no more reaction reaction takes place.

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