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(A) The electronic configurations and the number of unpaired electrons are as follows:$Sc (Z=21): [Ar] 4s^2 3d^1 ightarrow 1 	ext{ unpaired electro

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$A < D < C < E < B$

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(A) The electronic configurations and the number of unpaired electrons are as follows:$Sc (Z=21): [Ar] 4s^2 3d^1 ightarrow 1 	ext{ unpaired electron}$$Ti (Z=22): [Ar] 4s^2 3d^2 ightarrow 2 	ext{ unpaired electrons}$$V (Z=23): [Ar] 4s^2 3d^3 ightarrow 3 	ext{ unpaired electrons}$$Mn (Z=25): [Ar] 4s^2 3d^5 ightarrow 5 	ext{ unpaired electrons}$$Cr (Z=24): [Ar] 4s^1 3d^5 ightarrow 6 	ext{ unpaired electrons}$Increasing order of unpaired electrons: $Sc(1) < Ti(2) < V(3) < Mn(5) < Cr(6)$,which corresponds to $A < D < C < E < B$.

Arrange the following elements in the increasing order of the number of unpaired electrons in them.
$A$. $Sc$ $B$. $Cr$ $C$. $V$ $D$. $Ti$ $E$. $Mn$
Choose the correct answer from the options given below:

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Arrange the following elements in the increasing order of the number of unpaired electrons in them.$A$. $Sc$ $B$. $Cr$ $C$. $V$ $D$. $Ti$ $E$. $Mn$Choose the correct answer from the options given below: