Chemistry · Chemical Reactions

Why does the blue colour of copper sulphate solution fade when an iron nail is dipped in it?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Copper sulphate is converted into iron sulphate✓
2Copper dissolves in water
3Copper sulphate decomposes
4Iron sulphate is colourless

Correct answer

Copper sulphate is converted into iron sulphate

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Why does the blue colour of copper sulphate solution fade when an iron nail is dipped in it?

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Why does the blue colour of copper sulphate solution fade when an iron nail is dipped in it?

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