When a blue litmus is dipped into a solution of hypochlorous acid, It turns red and then gets decolourised. Explain.

Explain why a blue litmus dipped into a solution of hypochlorous acid first turns red and then gets decolourised.

Give reason for the following within two sentences: i. Hydrogen bromide cannot be prepared by the action of concentrated sulphuric acid on sodium bromide. ii. When a blue litmus paper is dipped in a solution of hypochlorous acid, it first turns red then gets decolourised.

Give reason for the following within two sentences: i. Hydrogen bromide cannot be prepared by the action of concentrated sulphuric acid on sodium bromide. ii. When a blue litmus paper is dipped in a solution of hypochlorous acid, it first turns red then gets decolourised.

When moist blue litmus paper is dipped in a solution of hypochlorous acid, it first turns red and then it gets decolorised. Explain.

(a) When a moist blue litmus paper is dipped in a solution of hypochlorous acid, it first turns red and then latter gets decolourised. Explain. (b) Iodine is liberated when KI is added to a solution of Cu^(2+) ions but Cl_(2) is not liberated when KCl is added to a solution of Cu^(2+) ions. why?

(a) When a moist blue litmus paper is dipped in a solution of hypochlorous acid, it first turns red and then latter gets decolourised. Explain. (b) Iodine is liberated when KI is added to a solution of Cu^(2+) ions but Cl_(2) is not liberated when KCl is added to a solution of Cu^(2+) ions. why?

What happens when blue litmus is dipped into a solution of hypochlorous acid ?

Blue litmus turns red in

Phenols turn blue litmus red

The blue litmus is turned red by an aqueous solution of