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JEE Main 202325 JanuaryEvening Shift
Exam
JEE Main
Year
2023
Date
25 January
Shift
Evening Shift
Subject
Chemistry
Chapter
Structure of Atom

JEE Main 2023 · 25 January · Evening Shift · Chemistry · Structure of Atom

The number of given orbitals which have electron density along the...

The number of given orbitals which have electron density along the axis is

px,py,pz,dxy,dyz,dxz,dz2,dx2−y2{p}_{x}, {p}_{y}, {p}_{z}, {d}_{xy}, {d}_{yz}, {d}_{xz}, {d}_{z}^{2}, {d}_{{x}^{2} - {y}^{2}}

The number of given orbitals which have electron density along the axis is p _ x , p _ y , p _ z , d _ xy , d _ yz , dThe number of given orbitals which have electron density along the axis is p _ x , p _ y , p _ z , d _ xy , d _ yz , d

Correct answer

5

Step-by-step solution

The orbitals oriented along axis have electron density along the axis.

Orientation of 2p2p orbitals are as follows:
The number of given orbitals which have electron density along the axis is p _ x , p _ y , p _ z , d _ xy , d _ yz , d

Orientation of dz2 and dx2−y2:d{z}^{2} \text{ and } {d}_{{x}^{2} - {y}^{2}}:
The number of given orbitals which have electron density along the axis is p _ x , p _ y , p _ z , d _ xy , d _ yz , d,

Thus, px,py,pz,dz2 and dx2−y2{p}_{x}, {p}_{y}, {p}_{z}, d{z}^{2} \text{ and } {d}_{{x}^{2} - {y}^{2}} are axial orbitals.

The orbitals dxy,dyzanddxz{d}_{xy}, {d}_{yz}and{d}_{xz} are oriented between the axis.

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