Chemistry · Chemical Reactions and Equations
Which of the following observations is correct when dilute HCl is added to a beaker containing copper oxide?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The solution turns red due to the formation of copper (II) chloride
- 2The solution turns blue-green due to the formation of copper (II) chloride✓
- 3The solution turns blue-green due to the formation of copper (III) chloride
- 4The solution becomes colourless due to the formation of copper (II) chloride
Correct answer
The solution turns blue-green due to the formation of copper (II) chloride
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