| Name of the solution | Colour change with phenolphthalein | Colour change with blue litmus | |
| 1. | Sodium carbonate | Turns pink | No change |
| 2. | Hydrochloric acid | No change | Turns red |
| 3. | Sodium chloride | No change | No change |
Question
To the three solutions listed below, a few drops of phenolphthalein and blue litmus were added separately. Specify the colour change in each case, if any:
| Name of the solution | Colour change with phenolphthalein | Colour change with blue litmus | |
| 1. | Sodium carbonate | ||
| 2. | Hydrochloric acid | ||
| 3. | Sodium chloride |
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