The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is (a) –COOH, –SO3 H, –CONH2 , –CHO (b) –SO3 H, –COOH, –CONH2 , –CHO (c) –CHO, –COOH, –SO3 H, –CONH2 (d) –CONH2 , –CHO, –SO3 H, –COOH | Holooly

Chapter 1

Q. 1.MCQ.62

Q. 1.MCQ.62

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) $- CONH _2,- CHO ,- SO _3 H ,- COOH$

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(b) $- SO _3 H ,- COOH ,- CONH _2,- CHO$

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