Question

what is oxidation?which one of the following pairs of species is in its oxidised state ?
a Mg / Mg2+
b cu / cu2+
c o2/o2-
d cl2 / cl-



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Answer 1

Oxidation and pair that are oxidized state.

Explanation:

• Oxidation is the phenomena in which the reaction occur due to the presence of oxygen in the combination of an elements.
• The magnesium is the example of the reaction between oxygen and magnesium that create oxidation of magnesium.
• It can be described as the positive charge increases on ions increases or the negative charges decreases on them is also called the process of oxidation.
• Mg/Mg2+, cu/cu2+ are the two pairs in oxidized state

Learn more: Oxidation

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Answer 2

Explanation:

Mg mg2+ cu cu 2+ is oxidized state