- You are given 2 test tubes one containing Na2CO 3 and the other NaHCO3 .Without heating how can you distinguish the two. [2]
Dear student ,
In the two test tubes add water with in them and then add Phenolpthlien then Na2CO3 solution turns into dark pink while NaHCO3 solution remains colourless.
regards
In the two test tubes add water with in them and then add Phenolpthlien then Na2CO3 solution turns into dark pink while NaHCO3 solution remains colourless.
regards