What will happen when a dry blue litmus paper dipped in dry HCl?

What happens when blue litmus paper is dipped in a cold drink?

What happens when a blue litmus paper is treated with an acid?

What will happen if a blue litmus paper is brought in contact with an aqeous solution of sulphur dioxide ?

Note the change in colour when a blue litmus paper is dipped in an aqueous solution of sodium hydroxide.

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

Can dry HCl turn blue litmus red?