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Give reasons for the following.
readily loses one electron whereas readily gains one electron. (Atomic numbers of and )
$\text{Co}^{3+}$ readily loses one electron whereas $\text{Mn}^{3+}$ readily gains one electron.
(Atomic numbers of $\text{Co} = 27$ and $\text{Mn} = 25$)
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From ISC 2026 Improvement Chemistry Paper 1, question 6(i).