MCQ
Correct stability order of the given tautomers is
- A$I > II > III$
- B$III > II > I$
- C$II > I > III$
- ✓$II > III > I$
✓
Answer
Correct option: D.
$II > III > I$
d
$(d)\, 1^{st}$ structure is unstable due to Bredt's rule.
$(d)\, 1^{st}$ structure is unstable due to Bredt's rule.
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