The correct decreasing order of priority of functional groups in naming an organic…
Chemistry · JEE Main · NTA Exams — Some Basic Principles of Organic Chemistry
The correct decreasing order of priority of functional groups in naming an organic compound as per IUPAC system of nomenclature is : (JEE Main 2022)
- –COOH > –CONH2 > –COCl > –CHO
- –SO3H > –COCl > –CONH2 > –CN
- \(-\mathrm{COOR}>-\mathrm{COCl}>-\mathrm{NH}_{2}>\mathrm{C}=\mathrm{O}\)
- –COOH > –COOR > –CONH2 > –COCl
Answer
(B) –SO 3 H > –COCl > –CONH 2 > –CN
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