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NTA Abhyas JEE Main2020Chemistryd and f Block ElementsPractice

How many of these metals can show +3 oxidation state also. Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Zn

Correct answer

8

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Sc, Ti, V, Cr, Mn, Fe, Co, Ni can show +3 oxidation state also.

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