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Corrosion

When a strip ...

Question

When a strip of Zinc is added to a Copper sulphate solution, the colour changes to?

A

Green

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B

Red

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C

No colour change

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D

Colourless

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Solution

The correct option is D
Colourless

Zinc being more reactive than copper displaces it from copper sulphate solution and form a colourless solution of zinc sulphate.

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