Which of the following do not have resonance structures? A) CH₃CONH^- B) CH₂COCH₃^- C) H₂CO D) All have resonance structures.

Name: Which of the following do not have resonance structures? A) CH 3 CONH - B) CH 2 COCH 3 - C) H 2 CO D) All have resonance structures.
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Question

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The molecule in option C, H₂CO, does not have any atoms with the ability to form double bonds or lone pair electrons to participate in resonance. The other three options contain atoms with the ability to form resonance structures.

Which of the Following Do Not Have Resonance Structures