Physics · Chemistry
What is observed when you place a shining copper plate in a beaker containing aqueous ferrous sulphate solution for about 30 minutes?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The solution turns blue and a grey layer is formed on the copper plate.
- 2The solution becomes colourless and a grey layer is formed on the plate.
- 3The solution remains green and no change takes place in the copper plate.✓
- 4The solution turns blue and the copper plate becomes thinner.
Correct answer
The solution remains green and no change takes place in the copper plate.
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