MCQ
Which halogen forms an oxyacid that contains the halogen atom in tripositive oxidation state?
- A
- ✓Chlorine
- CBromine
- D
✓
Answer
Correct option: B.
Chlorine
(b) : Only chlorine forms $HOClO$ or $HClO _2$ where oxidation state of $Cl$ is +3 .
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