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Which of the following statements about mesomeric effect is true?
Which of the following statements about mesomeric effect is true?
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Practice Questions
1 question
Q1
Which of the following statements about mesomeric effect is true?
It involves only sigma bonds.
It is a permanent effect.
It is weaker than the inductive effect.
It does not involve resonance structures.
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The mesomeric effect is a permanent effect that involves the delocalization of electrons through pi bonds and resonance structures.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following statements about mesomeric effect is true?
Solution:
The mesomeric effect is a permanent effect that involves the delocalization of electrons through pi bonds and resonance structures.
Steps: 4
Show Steps
Step 1: Understand that the mesomeric effect is related to how electrons can move around in a molecule.
Step 2: Recognize that this movement of electrons happens through structures called resonance structures.
Step 3: Remember that the mesomeric effect is a permanent feature of certain molecules, meaning it doesn't change.
Step 4: Know that the delocalization of electrons occurs specifically through pi bonds, which are found in double bonds.
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