Question

what color change is shown when sodium chloride is introduced to a blue litmus paper?

Answer 1

Answer:

There is no change.

Explanation:

There is no change in the colour of red litmus and blue Litmus Paper when introduced into an aqueous solution of sodium chloride which implies that sodium chloride is neutral in nature. If electric current is passed through aqueous solution of NaCl then the products are sodium hydroxide, chlorine and Hydrogen.