Write the electronic configuration of Mn^ 6+ , Mn^ 4+ , Fe^ 4+ , … - Vidyadip

Question

Write the electronic configuration of $Mn^{6+}, Mn^{4+}, Fe^{4+}, Co^{5+}, Ni^{2+}.$

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Answer

Ions	Electronic configuration of valence shell
$Mn^{6+}$	[Ar] $3d^1$
$Mn^{4+}$	[Ar] $3d^3$
$Fe^{4+}$	[Ar] $3d^4$
$Co^{5+}$	[Ar] $3d^4$
$Ni^{2+}$	[Ar] $3d^8$

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