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13. From separate solutions of four sodium salts NaW, NaX, NaY and NaZ and pH 7.0, 9.0, 10.0 and 11.0 respectively. When each solution was 0.1M, the strongest acid is :- Options: 1. HW 2. HX 3. HY 4. HZ |
| Answer» 13. From separate solutions of four sodium salts NaW, NaX, NaY and NaZ and pH 7.0, 9.0, 10.0 and 11.0 respectively. When each solution was 0.1M, the strongest acid is :- Options: 1. HW 2. HX 3. HY 4. HZ | |