Resonance bring down the stability of molecule. State true or false.

Answer

**Step-by-Step Solution:**

1. **Understanding Resonance**:
- Resonance is a phenomenon in chemistry where a molecule can be represented by two or more valid Lewis structures (resonance structures) that differ only in the placement of electrons.

2. **Stability and Energy**:
- The stability of a molecule is often related to its energy. Generally, a lower energy state corresponds to a more stable molecule.

3. **Resonance and Stability**:
- When a molecule exhibits resonance, the electrons are delocalized over multiple atoms. This delocalization lowers the overall energy of the molecule, thus increasing its stability.

4. **Example of Benzene**:
- Benzene is a classic example of resonance. It can be represented by two resonance structures where the double bonds shift positions. The actual structure of benzene is a hybrid of these resonance forms, leading to a lower energy state and increased stability.

5. **Conclusion**:
- Therefore, the statement "Resonance brings down the stability of a molecule" is false. Instead, resonance increases the stability of a molecule by lowering its energy.

**Final Answer**: False

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