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| 1. |
Addition of NaOH on `Zn^(2+)` ion gives a white ppt. which on addition of excess of NaOH which dissolves . In this solution Zn exists inA. `Zn^(2+)` formB. Cationic formC. Anionic formD. Both (2) & (3) |
| Answer» Correct Answer - C | |