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The electronic configuration (outermost) of Mn+2 ion (atomic number of Mn= 25 ) in its ground state is:
(1) 3d5, 4so
(2) 3d4, 4s1
(3) 3d3, 4s2
(4) 3d2, 4s2, 4p2
Ans: 3d5, 4so
what are causes of chemical bonding?
#quesdcsxxdxf tion..
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