Question

Distinguish between a sigma and a pi bond.​

Answer 1

➖Sigma bond is stronger than pi bond

➖sigma bond cannot rotate freely as compare to pi bond

➖pi is formed by parallel overlapping,sigma bond is formed by straight overlapping

➖pi bond is formed by unhybrdzd py orbitals

Answer 2

• Sigma bond is a chemical bond formed by the linear or co-axial overlapping of the atomic orbitals of two atoms.

• A pi bond is a type of covalent bond that exists between atoms where the electrons are on top and bottom of the axis connecting the nuclei of the joined atoms.
• It is formed by the parallel or lateral overlapping of the atomic orbitals.

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