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In the formation of pi-bond, the atomic ...

In the formation of `pi`-bond, the atomic orbitals overlap in such a way that

A

their axis remain parallel to each other and perpendicular to the internuclear axis

B

their axis remain parallel to each other and parallel to the internuclear axis

C

their axis remain perpendicular to each other and parallel to the internuclear axis

D

their axis remain perpendicular to each other and perpendicular to the internuclear axis.

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To answer the question regarding the formation of a pi bond and how atomic orbitals overlap, we can break down the explanation step by step. ### Step-by-Step Solution: 1. **Understanding Atomic Orbitals**: - Atomic orbitals are regions in an atom where there is a high probability of finding electrons. The most relevant orbitals for pi bond formation are the p orbitals. 2. **Identifying the Inter-Nuclear Axis**: - The inter-nuclear axis is an imaginary line that connects the nuclei of two atoms that are bonded together. For this explanation, we will consider the inter-nuclear axis to be the z-axis. 3. **Orientation of p Orbitals**: - In the case of pi bonds, we typically look at two p orbitals (let’s say py orbitals) that are oriented parallel to each other. This means that they are aligned side by side rather than end to end. 4. **Sidewise Overlapping**: - For the formation of a pi bond, the p orbitals must overlap sidewise. This sidewise overlap occurs when the lobes of the p orbitals come into contact, allowing for the sharing of electrons between the two atoms. 5. **Characteristics of Pi Bonds**: - The key characteristics of pi bonds are: - The orbitals involved (p orbitals) are parallel to each other. - The axis of the orbitals remains perpendicular to the inter-nuclear axis (z-axis). - This arrangement allows for the formation of a bond that is distinct from a sigma bond, which involves end-to-end overlap of orbitals. 6. **Conclusion**: - Therefore, in the formation of a pi bond, the atomic orbitals overlap in such a way that their axes remain parallel to each other and perpendicular to the inter-nuclear axis. ### Final Answer: In the formation of a pi bond, the atomic orbitals overlap in such a way that their axes remain parallel to each other and perpendicular to the inter-nuclear axis.

To answer the question regarding the formation of a pi bond and how atomic orbitals overlap, we can break down the explanation step by step. ### Step-by-Step Solution: 1. **Understanding Atomic Orbitals**: - Atomic orbitals are regions in an atom where there is a high probability of finding electrons. The most relevant orbitals for pi bond formation are the p orbitals. 2. **Identifying the Inter-Nuclear Axis**: ...
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