Assertion [A]: Zinc is used in galvanisation of iron.
Reason [R]: Galvanisation increases the life of iron articles by protecting them from rusting.

Both A and R are true and R is the correct explanation of A.

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Both A and R are true but R is not the correct explanation of A.

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A is true but R is false.

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A is false but R is true.

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Solution

The correct option is A Both A and R are true and R is the correct explanation of A.
Zinc is used in galvanisation of iron as galvanisation increases the life of iron article by protecting them from rusting.

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Assertion [A]: Zinc is used in galvanisation of iron. Reason [R]: Galvanisation increases the life of iron articles by protecting them from rusting.

The correct option is A Both A and R are true and R is the correct explanation of A.Zinc is used in galvanisation of iron as galvanisation increases the life of iron article by protecting them from rusting.

Assertion [A]: Zinc is used in galvanisation of iron.
Reason [R]: Galvanisation increases the life of iron articles by protecting them from rusting.

The correct option is A Both A and R are true and R is the correct explanation of A.
Zinc is used in galvanisation of iron as galvanisation increases the life of iron article by protecting them from rusting.