Element in the +2 state with the highest magnetic moment (manganese)

The same question, asked 2 times: 9 May 2023 S2, 25 Apr 2025 S2. Every wording below, oldest first.

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Question 1
9 May 2023 S2
77 $Which element from following in +2 state exhibits highest magnetic moment?$
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Question 2
25 Apr 2025 S2
58 $Which from following elements in respective oxidation state develops highest spin only magnetic moment?$
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