In which of the following cases does the mesomeric effect dominate over the indu

₹0.0

Question: In which of the following cases does the mesomeric effect dominate over the inductive effect?

Options:

Correct Answer: Aromatic compounds

Solution:

In aromatic compounds, the mesomeric effect dominates due to resonance stabilization.

In which of the following cases does the mesomeric effect dominate over the inductive effect?

In which of the following cases does the mesomeric effect dominate over the inductive effect?

Step 1: Understand what the mesomeric effect is. It refers to the delocalization of electrons in a molecule, often seen in aromatic compounds.
Step 2: Understand what the inductive effect is. It is the transmission of charge through a chain of atoms in a molecule due to electronegativity differences.
Step 3: Identify the types of compounds where these effects are relevant. Mesomeric effects are significant in aromatic compounds, while inductive effects are more common in aliphatic compounds.
Step 4: Recognize that in aromatic compounds, the structure allows for resonance, which stabilizes the molecule more than the inductive effect can.
Step 5: Conclude that in aromatic compounds, the mesomeric effect dominates over the inductive effect due to the presence of resonance stabilization.

Mesomeric Effect – The mesomeric effect refers to the delocalization of electrons through resonance in a molecule, which stabilizes the structure.
Inductive Effect – The inductive effect is the permanent polarization of a bond due to the electronegativity difference between atoms, affecting the electron density.
Aromatic Compounds – Aromatic compounds are cyclic structures with delocalized pi electrons, which often exhibit significant resonance stabilization.