Chemistry, asked by sabzar8418, 1 year ago

Which one of the following ions has electronic configuration [Ar] 3d⁶ ?
(a) 3+ Ni
(b) 3+ Mn
(c) 3+ Fe
(d) 3+ Co
(At. Nos. Mn = 25, Fe = 26, Co = 27, Ni = 28)

Answers

Answered by Anonymous

1

the answer to this questions is

C

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