IB
IBO
Chemistry
May 2022
QP-202205-Chemistry-P1(TZ1)-HL · Question 32
Question (excerpt):
32. Which functional groups are present in serine? A. nitro, carbonyl and carboxyl B. amino, hydroxyl and carbonyl C. nitro, carboxyl and hydroxyl D. amino, carboxyl and hydroxyl – 15 – 2222 – 6107
32. Which functional groups are present in serine? A. nitro, carbonyl and carboxyl B. amino, hydroxyl and carbonyl C. nitro, carboxyl and hydroxyl D. amino, carboxyl and hydroxyl – 15 – 2222 – 6107
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