Question 1.MCQ.62: The correct decreasing order of priority for the functional ......
The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is
(a) – COOH ,- SO _3 H ,- CONH _2,- CHO
(b) – SO _3 H ,- COOH ,- CONH _2,- CHO
(c) – CHO ,- COOH ,- SO _3 H ,- CONH _2
(d) – CONH _2,- CHO ,- SO _3 H ,- COOH
Step-by-Step
(b) – SO _3 H ,- COOH ,- CONH _2,- CHO
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