Question

What is the action of red litmus on:a)dry ammonia gas b)solution of ammonia gas in water

Answer 1

HEYA!
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⏪ACTION OF RED LITMUS ON :
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A). DRY LITMUS GAS : ❇NO EFFECT ❇ Because ions ( H+ ions ) of Ammonia gas do not dissociate in a dry medium .

B). SOLUTION OF AMMONIA GAS IN WATER : ❇COLOUR CHANGES ❇ The ammonia gas in an aqueous medium dissociated into H+ ions and the litmus changes colour .


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