Question
Acid and Alkali:
| Acid | Alkali |
| 1. Acid has sour taste. | 1. Alkali has bitter taste. |
| 2. Acid turns blue litmus red. | 2. Alkali turns red litmus blue. |
| 3. An acid in an aqueous solution gives H+ ions. | 3. An alkali in an aqueous solution gives OH+ ions. |
| 4. Oxides of non – metals form acids. | 4. Oxides of metals form bases. |
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.