Question

c) Consider the following -
i) Sodium Sulphate
ii) Hydrochloric acid
iii) Ammonium chloride iv) Sulphuric acid
Write down the observation when the above mentioned chemicals react with
phenophathelin and litmus paper​

Answer 1

Answer:

sodium sulphate and ammonium chloride is salt hence no change with any thind

2.HCl and Sulphuric acidis acid hence blue litmius is turned into red and phenophathelin changes into red