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02-12-2019
Chemistry

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Substance being reduced?

Substance being reduced class=

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sarafafatai205 sarafafatai205

03-12-2019

Answer:

[tex]Ni^{2+}[/tex]

Explanation:

From the equation attached , [tex]Ni^{2+}[/tex] is reduced. This is because reduction is equivalent to decrease in the oxidation number. In the equation , The oxidation number of Ni is reduced from +2 to 0.

NB, The oxidation number of a neutral atom is zero

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