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Lipids
1.
What functional group is present in a triglyeride formed between glycerol and a saturated fatty acid?
alcohol
carboxylic acid
hydroxyl
ester
2.
Which functional groups are present in an unsaturated fatty acid?
carboxylic acid and alkane
carboxylic acid and alkene
carboxylic acid and alcohol
carboxylic acid and ester
3.
Which of the following is the molecular formula for glycerol?
CH
2
OHCHOHCH
2
OH
CH
2
OHC(OH)
2
CH
3
CH
2
OHCH
2
CH
2
OH
CH
2
OHCHOHCH
2
COOH
