Science

Why does dry HCl gas not change the colour of the dry litmus paper?

Acids Bases Salts

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The colour of litmus paper changes only in presence of ions like hydrogen [H⁺] or hydronium ions [H₃O⁺]. HCl can produce these ions only in the form of aqueous solution. Hence, dry HCl gas does not change the colour of dry litmus paper.

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Science

Why does dry HCl gas not change the colour of the dry litmus paper?

Acids Bases Salts

Answer

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Science

Why does dry HCl gas not change the colour of the dry litmus paper?

Acids Bases Salts

Answer

Related Questions

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While diluting an acid, why is it recommended that the acid should be added to water and not water to the acid?

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Why do HCl, HNO₃, etc., show acidic characters in aqueous solutions while solutions of compounds like alcohol and glucose do not show acidic character?

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