MCQ
Identify incorrect statement
- ✓$Cu_2O$ is colourless
- BCopper $(I)$ compounds are colourless except when colour results from charge transfer
- CCopper $(I)$ compounds are diamagnetic.
- D$Cu_2S$ is black.
✓
Answer
Correct option: A.
$Cu_2O$ is colourless
a
$Cu_2O$ is red in colour.
$Cu_2O$ is red in colour.
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