Which of the following functional groups are present in 2-acetoxybenzoic acid?

What ending should each of the molecules below have? a) Alcohols b) Aldehydes c) Carboxylic acids d) Aldehyde add speaker notes

D. Using Carbon Skeleton, draw the following structures: IUPAC Name Structure (Carbon Skeleton) hexanoic acid C-C-C-C-C-COOH (Example) 2-pentanamine 3-chloropentane 2-methyl-1-butene 2,2-dimethyl-1-propanol 3-methyl-2-penten-1-ol

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Draw the following organic compounds: a) N-ethyl-N-propylhexanamide b) 2,3,6-trichloroheptanol c) 2-methyl-1,4-butanedioic acid d) 1,3-cyclopentadiene e) 2-propoxybutane f) 4-ethyl-3-octanone g) 2,2-dimethylpropanal h) ethyl 2-butylhexanoate i) N-methyl ethanamine j) 4-bromo-2-pentyne k) ethyl phenyl methanoate l) 1-chloro-3-ethyl-2,4-dimethylbenzene

Select all of the functional groups that contain rings. ester aldehyde aromatic ring alkane phenol amide alkene thiol ether amine ketone alcohol carboxylic acid cycloalkane    Those were the options and I tried many different ones so please provide the accurate ones.    I already tried alcohol, aromatic ring, amine, and ether but it was wrong I tried the 3 without aromatic ring and it was also wrong. I tried 6 different ways

What is the IUPAC naming of this table?

Draw each molecule based on  its given name.  Please do it like this example , H3C-C=N dont not use stick form.