Question #1: 

acetic acid
formic acid
acetaldehyde
carboxylic acid
hydrogen acetate


Question #2: 

potassium 2-benzylpentanoic
potassium 2-benzylpentanoate
potassium 2-phenylpentanoic
potassium 2-phenylpentanoate
potassium 2-propylbenzoate


Question #3: 

ethyl propyl formate
propyl propanoate
ethyl butanoate
butyl ethanoate
propyl butanoate


Question #4: 

3-methylbenzoic acid
2-methylbenzoic acid
3-methylbenzaldehyde
2-methylbenzaldehyde
2-methylbenzoate


Question #5: 

methyl butanoate
propyl acetate
isopropyl acetate
propyl formate
isopropyl formate


Question #6: 

sodium 3-butenoate
sodium 1-butenoate
ammonium 3-butenoate
ammonium 1-butenoate
sodium 3-butynoate


Question #7: 

3-hexynoic acid
3-hexen-1-oic acid
3-hexenoate
hydrogen 3-hexanoate
3-hexenoic acid


Question #8: 

calcium propanoic
dicalcium propanoate
calcium dipropanoate
calcium propanoate
calcium propanoic acid


Question #9: 

phenyl hexanoate
toluene hexanoate
pentyl benzoate
benzyl hexanoate
benzyl pentanoate


Question #10: 

formic acid
hydroxyformaldehyde
formate
hydroxlformaldehyde
acetic acid


Question #11: 

methyl 2-ethylpentanoate
2-ethyl methylpentanoate
ethyl 2-methylpentanoate
pentyl acetate
isopentyl acetate


Question #12: 

3-heptanoic acid
3-heptenoic acid
3-heptynoic acid
3-heptynoate
3-heptenoate


Question #13: 

phenyl isopropanoate
isopropyl phenoate
isopropyl benzoate
propyl benzoate
benzyl isopropanoate


Question #14: 

ammonium acetic
sodium formate
sodium acetate
ammonium formate
ammonium acetate


Question #15: 

4-phenylheptanoic acid
4-benzylheptanoic acid
4-phenylhexanoic acid
4-benzylhexanoic acid
4-benzylheptanoate


Question #16: 

phenyl formate
benzyl formate
benzoic acid
phenyl acetate
benzyl acetate


Question #17: 

Aluminum tri[7-methyldecanoate]
Aluminum 4-methyldecanoate
Aluminum 7-methyldecanoate
Ammonium 7-methyldecanoate
Ammonium 4-methyldecanoate


Question #18: 

phenyl formate
benzyl formate
benzoic acid
2-phenylacetic acid
benzyloic acid


Question #19: 

cyclopentyl heptanoate
cyclopentoxy-1-heptanone
cyclopentyl heptanol ether
cyclopentyl 3-heptanoic acid
cyclopentyl 3-hydroxyheptanoate


Question #20: 

butyl 3-butenoate
butyl 1-butenoate
butyl butanoate
propyl 2-pentonoate
butyl 3-butenoic acid


Question #21: 

lithium 4-isopentylheptanoate
lithium 7-methyl-4-propyloctanoate
lithium 7-methyl-4-propyloctanoic acid
lithium 4-isopentylheptanoic acid
1-lithium 7-methyl-4-propyloctanoate