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Question
Complete the following table:
Assign oxidation number to the underlined species and write Stock notation of compound
| Compound | Oxidation number | Stock notation |
| AuCl3 | ||
| SnCl2 | ||
| \[\ce{\underline{{V}}_2O^{4-}_{7}}\] | ||
| \[\ce{\underline{{Pt}}Cl^2-_6}\] | ||
| H3AsO3 |
Solution
| Compound | Oxidation number | Stock notation |
| AuCl3 | +3 | Au(III)Cl3 |
| SnCl2 | +2 | Sn(II)Cl2 |
| \[\ce{\underline{{V}}_2O^{4-}_{7}}\] | +5 | \[\ce{V2(V)O^4-_7}\] |
| \[\ce{\underline{{Pt}}Cl^2-_6}\] | +4 | \[\ce{Pt(IV)Cl^2-_6}\] |
| H3AsO3 | +3 | H3As(III)O3 |
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