Chemistry

4 November, 02:53

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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