Multiple Choice
Which of the following compounds contains a heteroatom?
A) All of these compounds contain a heteroatom.
B) I and II contain a heteroatom.
C) III and IV contain a heteroatom.
D) Only III contains a heteroatom.
E) I, II, and III contain a heteroatom.
Correct Answer:

Verified
Correct Answer:
Verified
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