The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is…….

The correct decreasing order of priority for the functional groups of

1.	The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is…….
Answer» `-SO_(3)H, -COOH, -CONH_(2), -CHO` `-CHO, -COOH, -SO_(3)H, -CONH_(2)` `-CONH_(2)-CHO, -SO_(3)H, -COOH` `-COOH, -SO_(3)H,-CONH_(2), -""^(-)C HO` ANSWER :D