Dry ammonia has no action on litmus paper but a solution of ammonia in – InterviewSolution

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1.	Dry ammonia has no action on litmus paper but a solution of ammonia in water turns red litmus paper blue. Why is it so ?
Answer» Solution :DRY AMMONIA PRODUCES no hydroxide ions `(OH^-)`. A solution of ammonia in WATER contains `(OH^-)` ions.

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