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

September 23, 2024

Answer

	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

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