Fundamental Principles of Organic ChemistryFunctional Groups1Choose the best answerWhich matching of functional groups with their classes is correct? (1) –CHO (2) –COOH (3) –COOR (4) –CONH₂A1–Aldehyde, 2–Carboxylic acid, 3–Ester, 4–AmideB1–Carboxylic acid, 2–Ester, 3–Aldehyde, 4–AmideC1–Aldehyde, 2–Ester, 3–Amide, 4–Carboxylic acidD1–Amide, 2–Aldehyde, 3–Ester, 4–Carboxylic acid Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryFunctional Groups2Choose the best answerA compound with molecular formula C₂H₆O that shows chemical reactions similar to methanol belongs to:AAlcoholsBAlkenesCCarboxylic acidsDHaloalkanes Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryFunctional Groups3Choose the best answerWhich statement about functional groups is incorrect?AThey influence the chemical properties of organic compounds.BCompounds with the same functional group often show similar reactions.CThey contain only carbon and hydrogen.DThey may contain oxygen, nitrogen, sulfur or halogens. Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryFunctional Groups4Choose the best answerWhich of the following is a functional group?A–CH₃B–OHC–CH₂–DC–C Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryFunctional Groups5Choose the best answerWhich compound contains a ketone functional group?ACH₃CHOBCH₃COCH₃CCH₃COOHDCH₃CH₂OH Like 0 Discuss 0Share