Which corresponds to the best answer? Transcribed Image Text: 30. Consider the molecule donepezil (used to treat Alzheimer’s disease). Which of the following lists the

Which corresponds to the best answer? Transcribed Image Text: 30. Consider the molecule donepezil (used to treat
Alzheimer’s disease). Which of the following
lists the correct functional groups present in
donepezil?
మి
H,CO.
H3CO
A) Amide, aromatic, ether, ketone
B) Amide, aromatic, ester, ketone
C) Amine, aromatic, ester, ketone
D) Amine, aromatic, ether, ketone
31. What is the molecular formula of an alkane that
has twenty-three carbon atoms?
A) C23H46
B) C23H48
C) C23H50
D) C23H44
32. Which of the following are gauche
conformers?
H.
CH3
H,
H.
CH,
H.
H.
CH
H,C
H.
H.C
H.
H.
CH,
H.
CH,
CH,
IV
A) I and II
B) I and III
C) II and IV
D) II and III

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