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Main axis of a diatomic molecule is z, molecular orbital px and px overlap to form which of the following orbitals? (1)pie molecular orbital (2)sigma molecular orbital (3)delta molecular orbital (4) no bond will form?
Verified Answer
Main axis of a diatomic molecule is z, molecular orbital px and px ove...
The answer is d.
Here no bond will be formed because no molecular orbital can be formed in this case as effective overlapping is not possible.
This question is part of UPSC exam. View all NEET courses
Most Upvoted Answer
Main axis of a diatomic molecule is z, molecular orbital px and px ove...
Explanation:
Main Axis:
The main axis of a diatomic molecule is the axis along which the two atoms are aligned. In this case, the main axis is the z-axis.
Molecular Orbitals:
Molecular orbitals (MOs) are formed by the overlapping of atomic orbitals (AOs) from different atoms. In a diatomic molecule, the atomic orbitals involved in the formation of molecular orbitals are the atomic orbitals of the two atoms.
px Atomic Orbitals:
The px atomic orbitals are the atomic orbitals with lobes along the x-axis. These orbitals are perpendicular to the main axis of the molecule, which is the z-axis.
Overlap of px Atomic Orbitals:
When the px atomic orbitals of the two atoms overlap, they can form molecular orbitals. The type of molecular orbital formed depends on the symmetry of the overlap.
Sigma Molecular Orbital:
When two atomic orbitals overlap head-on, they form a sigma (σ) molecular orbital. This type of molecular orbital has cylindrical symmetry around the main axis of the molecule. However, in this case, the px atomic orbitals are perpendicular to the main axis, so they cannot overlap head-on to form a sigma molecular orbital.
Pi Molecular Orbital:
When two atomic orbitals overlap side-by-side, they form a pi (π) molecular orbital. This type of molecular orbital has a nodal plane perpendicular to the main axis of the molecule. The px atomic orbitals can overlap side-by-side along the z-axis to form a pi molecular orbital.
Therefore, the correct answer is (1) pi molecular orbital.
Conclusion:
When the px atomic orbitals of a diatomic molecule overlap, they form a pi molecular orbital. The pi molecular orbital has a nodal plane perpendicular to the main axis of the molecule.
Main Axis:
The main axis of a diatomic molecule is the axis along which the two atoms are aligned. In this case, the main axis is the z-axis.
Molecular Orbitals:
Molecular orbitals (MOs) are formed by the overlapping of atomic orbitals (AOs) from different atoms. In a diatomic molecule, the atomic orbitals involved in the formation of molecular orbitals are the atomic orbitals of the two atoms.
px Atomic Orbitals:
The px atomic orbitals are the atomic orbitals with lobes along the x-axis. These orbitals are perpendicular to the main axis of the molecule, which is the z-axis.
Overlap of px Atomic Orbitals:
When the px atomic orbitals of the two atoms overlap, they can form molecular orbitals. The type of molecular orbital formed depends on the symmetry of the overlap.
Sigma Molecular Orbital:
When two atomic orbitals overlap head-on, they form a sigma (σ) molecular orbital. This type of molecular orbital has cylindrical symmetry around the main axis of the molecule. However, in this case, the px atomic orbitals are perpendicular to the main axis, so they cannot overlap head-on to form a sigma molecular orbital.
Pi Molecular Orbital:
When two atomic orbitals overlap side-by-side, they form a pi (π) molecular orbital. This type of molecular orbital has a nodal plane perpendicular to the main axis of the molecule. The px atomic orbitals can overlap side-by-side along the z-axis to form a pi molecular orbital.
Therefore, the correct answer is (1) pi molecular orbital.
Conclusion:
When the px atomic orbitals of a diatomic molecule overlap, they form a pi molecular orbital. The pi molecular orbital has a nodal plane perpendicular to the main axis of the molecule.
Community Answer
Main axis of a diatomic molecule is z, molecular orbital px and px ove...
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Main axis of a diatomic molecule is z, molecular orbital px and px overlap to form which of the following orbitals? (1)pie molecular orbital (2)sigma molecular orbital (3)delta molecular orbital (4) no bond will form?
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Main axis of a diatomic molecule is z, molecular orbital px and px overlap to form which of the following orbitals? (1)pie molecular orbital (2)sigma molecular orbital (3)delta molecular orbital (4) no bond will form? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Main axis of a diatomic molecule is z, molecular orbital px and px overlap to form which of the following orbitals? (1)pie molecular orbital (2)sigma molecular orbital (3)delta molecular orbital (4) no bond will form? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Main axis of a diatomic molecule is z, molecular orbital px and px overlap to form which of the following orbitals? (1)pie molecular orbital (2)sigma molecular orbital (3)delta molecular orbital (4) no bond will form?.
Main axis of a diatomic molecule is z, molecular orbital px and px overlap to form which of the following orbitals? (1)pie molecular orbital (2)sigma molecular orbital (3)delta molecular orbital (4) no bond will form? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Main axis of a diatomic molecule is z, molecular orbital px and px overlap to form which of the following orbitals? (1)pie molecular orbital (2)sigma molecular orbital (3)delta molecular orbital (4) no bond will form? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Main axis of a diatomic molecule is z, molecular orbital px and px overlap to form which of the following orbitals? (1)pie molecular orbital (2)sigma molecular orbital (3)delta molecular orbital (4) no bond will form?.
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