Functional Group Classes Alcohol Amide Ester Ketone • CH₂CH₂OH • CH,O-CH, 7. H₂C1O 9. H₂C Amine Thiol Aldehyde Aromatics Circle each functional group(s) and identify the class to which each of the groups belongs. Carboxylic Acid Alkenes 2. CH,SH 4. H₂NCH₂CH₂ 6. 10. Ether NM₂ 11. Which of the functional groups in the top list must be on a terminalC in the carbon chain?

#39 and #41

1. Name these aromatic compounds properly. b) 2 No₂ OH че

Oxidation reactions can be used in multistep syntheses to produce new functionalities for use in subsequent reactions. Consider the following multistep reaction when you draw the structures in Parts 1 and 2 below. OH PCC CH₂Cl₂ Step 1 Product 1 1. NaH 2. Step 2 Br Product 2

Select all the functional groups present in the structure shown NH2 OH A. amine B. alcohol C. ether D. amide E. ketone F. aldehyde O A, B, C & D A, B, C & F O A, B, C & E O A, B, E & D O A, B, C, D, E & F

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1. What functional group is produced when an aldehyde reacts with H2/Pt? A.secondary alcohol B. carboxylic acid C.hemiacetal D. primary alcohol E.alkane F.tertiary alcohol G. alkene 2. What reaction occurs when an aldehyde reacts with H2/Pt to form a primary alcohol? A. Hydration B. Hydration C. Dehydration D. Oxidation E. Reduction( hydrogentation) 3. What reaction occurs when an Ester react with H+/H2O to from a carboxylic acid and alcohol? A. Dehydration B. Reduction ( Hydrogenation) C.Hydrolysis D. Hydration E.oxidation

Identify the class of organic compound (alcohol, carboxylic acid, halocarbon, alcohol, ketone, ester, ether).

When naming disubstituted benzenes, incorporate common names, if possible. Designate the positions of the groups relative to each other by numbering the groups, or by using the designations of ortho, meta, or para Trisubstituted benzenes are named by incorporating common names, if possible. If a common name is used, that group is automatically given the designation of #1. Give the lowest numbering possible. Name each of the following compounds: Br CH3 а. Br b. CI O=N C. Br 16

This functional group is known as a(n)   Select one: a. carboxyl b. hydroxyl c. ester. d. acetal e. carbonyl