(chatquestion)...31. Cyanat No 20, Keto enol tautomerism is observed in CH 3 CHOН aCl in Н-С %3D 0 H,C-C = 0 Whic hybr (a) (c) Th 32. ond re III IV rces 33 (a) IV (c) I, IV (b) I, Ш, IV П, Ш, ГУ (а)

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