Neetu has two test tubes containing dilute hydrochloric acid and dilute sodium hydroxide solution, b

Question

Neetu has two test tubes containing dilute hydrochloric acid and dilute sodium hydroxide solution, but they are not labelled. Adding which of the following solutions to the test tubes will help her to identify the acidic and basic solution? \ Vinegar -  Baking soda \ Sodium chloride

Professor PC Thomas Classes · Answer

(b):Baking soda