Question

P and Q are aqueous solutions of sodium chloride and sodium hydroxide respectively, Which of these will turn blue litmus red and which trrns red litmus blue

Answer 1

Since P is the aqueous solution of sodium chloride, it is neutral in nature, and therefore the litmus paper will not turn into any color.

On the other hand, Q is the solution of Sodium hydroxide, so it turns red litmus paper blue because it is an alkaline substance.

Answer 2

Hey mate...!!


Here's ur ans. ⬇


↪ Solution P is of Sodium CHLORIDE , which us neutral in nature , thus will not change red litmus to blue .

whereas solution Q is of Sodium hydroxide , which us basic in nature ; this will change red litmus to blue .



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✌Hope it helps