Which of the following species must have the | vedclass

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(C) The correct answer is $(c)$.$Cr$ $(Z=24)$: The electronic configuration is $[Ar] 3d^5 4s^1$. Each of the five $d$-orbitals $(d_{xy}, d_{yz}, d_{zx

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$Cu^{+}$

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(C) The correct answer is $(c)$.$Cr$ $(Z=24)$: The electronic configuration is $[Ar] 3d^5 4s^1$. Each of the five $d$-orbitals $(d_{xy}, d_{yz}, d_{zx}, d_{x^2-y^2}, d_{z^2})$ contains $1$ electron.$Fe^{3+}$ $(Z=26)$: The electronic configuration is $[Ar] 3d^5$. Each of the five $d$-orbitals contains $1$ electron.$Cu^{+}$ $(Z=29)$: The electronic configuration is $[Ar] 3d^{10}$. Each of the five $d$-orbitals contains $2$ electrons.Therefore,the $d_{xy}$ orbital in $Cu^{+}$ contains $2$ electrons,which is the maximum among the given options.

Which of the following species must have the maximum number of electrons in the $d_{xy}$ orbital?

Similar Questions

If $Br^{-}$ configuration is $[Ar]\, 3d^{10}\,4s^2\,4p^6$,then $Br^{+2}$ configuration will be identical to which element?

The electrons identified by quantum numbers $n$ and $l$ :
$A. n=4, l=1$ $B. n=4, l=0$
$C. n=3, l=2$ $D. n=3, l=1$
can be placed in order of increasing energy as :

The shape of an orbital is given by which quantum number?

How many orbitals in a $Cr$ atom have $l = 0$?

Which quantum numbers are required to define an orbital?

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