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Transition Metals question

2025 · Q43
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Transition Metals question

2025 · Q43

IIT JAMChemistryTransition MetalsNumerical+1 / −0
A yellow compound X is produced after the reaction of K₂[Ni(CN)₄] with excess of K/liq. NH₃ at −33 °C. The oxidation state of Ni in the compound X is ‾\underline{\hspace{2cm}}​.
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