Maximum number of no bond resonating structures

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The discussion focuses on determining the maximum number of no bond resonating structures based on the number of alpha hydrogens. The initial options presented for the answer range from 3 to 9. A key point raised is the importance of eliminating symmetric structures in the calculation. After considering this factor, the correct answer is clarified to be 4. Understanding the role of symmetry in resonating structures is crucial for accurate problem-solving in this context.
Priyadarshini
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Homework Statement



WP_20160129_12_47_37_Pro.jpg

Homework Equations


number of alpha hydrogens= number of no bond resonating structures

The Attempt at a Solution


option 1: 3
option 2: 6
option 3: 8
option 4: 9

So the answer should be 4, right?
 
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Did you eliminate the symmetric structures?
 
Last edited:
Suraj M said:
Did you eliminate the symmetric structures?
Ohhh right. I forgot to eliminate the symmetric structures! Thanks.
 

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