Comparison Between Sigma And Pi Bond :

Comparison Between Sigma And Pi Bond :

Sigma Bond 🔘

1. Formed by axial overlapping

2. Involves s-s, s-p, p-p (axial) & hybrid orbitals

3. Extent of overlapping is more so stronger

4. Free rotation around s bond is possible

5. Hybridized or unhybridized orbital forms s bond

6. Independent existence of s-bond.

Pi Bond 🔘

1. Formed by side by side overlapping

2. Involve p-p, p-d & d-d orbital

3. Extent of overlapping is less so weaker

4. Free rotation around p bond is not possible

5. Hybridized orbital never forms pi bond

6. No independent existence.

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