Consider the following statements:(a) Electro | vedclass

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(D) The $3d_{x^2-y^2}$ orbital has lobes along the $X$ and $Y$ axes. The electron density is concentrated along these axes,not in the $XY$ plane. Thus

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$(a)F, (b)F, (c)T, (d)F$

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(D) The $3d_{x^2-y^2}$ orbital has lobes along the $X$ and $Y$ axes. The electron density is concentrated along these axes,not in the $XY$ plane. Thus,the statement is $True$.$(b)$ The $3d_{z^2}$ orbital has electron density along the $Z$ axis and a doughnut-shaped ring in the $XY$ plane. Thus,the electron density in the $XY$ plane is not zero. The statement is $False$.$(c)$ The number of radial nodes is given by $(n - l - 1)$. For $2s$,$n=2, l=0$,so nodes $= 2 - 0 - 1 = 1$. The statement is $True$.$(d)$ For the $2p_z$ orbital,the nodal plane is the $XY$ plane,not the $YZ$ plane. The statement is $False$.Therefore,the sequence is $(a)T, (b)F, (c)T, (d)F$.

Set	$(n, l, m_l)$
$A$	$(3, 3, -3)$
$B$	$(3, 2, -2)$
$C$	$(2, 1, +1)$
$D$	$(2, 2, +2)$

Consider the following statements:
$(a)$ Electron density in the $XY$ plane in $3d_{x^2-y^2}$ orbital is zero.
$(b)$ Electron density in the $XY$ plane in $3d_{z^2}$ orbital is zero.
$(c)$ $2s$ orbital has one nodal surface.
$(d)$ For $2p_z$ orbital,$YZ$ is the nodal plane.
Specify True or False.

Similar Questions

Consider the following sets of quantum numbers $(n, l, m_l)$:

Set $(n, l, m_l)$

$A$ $(3, 3, -3)$

$B$ $(3, 2, -2)$

$C$ $(2, 1, +1)$

$D$ $(2, 2, +2)$

The number of correct sets of quantum numbers is $....$.

The electronic configuration of $Cu$ is

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Consider the following statements:$(a)$ Electron density in the $XY$ plane in $3d_{x^2-y^2}$ orbital is zero.$(b)$ Electron density in the $XY$ plane in $3d_{z^2}$ orbital is zero.$(c)$ $2s$ orbital has one nodal surface.$(d)$ For $2p_z$ orbital,$YZ$ is the nodal plane.Specify True or False.