Litmus turns blue in aqueous solution 1) sodium hydroxide 2) potassium sulfates
| September 11, 2021 | education
Litmus turns blue in aqueous solution 1) sodium hydroxide 2) potassium sulfates 3) hydrogen chloride 4) sodium chloride
Litmus is an indicator that has a purple color in a neutral environment. It turns red when placed in an acidic environment and turns blue when placed in an alkaline environment.
From the given series, only sodium hydroxide (NaOH) belongs to alkalis. In its solution, litmus will turn blue.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
