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Questions
Write the different oxidation states of manganese.
Write all the possible oxidation states of Mn.
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Solution
- 25Mn has the electronic configuration 1s2 2s2 2p6 3s2 3p6 3d5 4s2 or [Ar]3d5 4s2.
- It shows different oxidation states as +2, +3, +4, +5, +6, and +7.
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\[\ce{CO^2+}\]
