Chemistry, 26.12.2019 05:31, bluetopaz447

Which changes occur when pt2+ is reduced?
(1) the pt2+ gains electrons and its oxidation number increases.
(2) the pt2+ gains electrons and its oxidation number decreases.
(3) the pt2+ loses electrons and its oxidation number increases.
(4) the pt2+ loses electrons and its oxidation number decreases.

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Which changes occur when pt2+ is reduced?
(1) the pt2+ gains electrons and its oxidation numb...