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प्रश्न
What property of ammonia is demonstrated by the fountain experiment?
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उत्तर
In the fountain experiment, two properties of ammonia are demonstrated. It is highly soluble in water. It’s an alkaline gas. If a few drops of phenolphthalein solution were earlier added to the water, it would turn pink as it entered the flask.
संबंधित प्रश्न
When an ammonium salt is warmed with a sodium hydroxide solution, a gas is evolved. State three ways in which you can identify this gas.
How will you demonstrate the solubility of ammonia in water? Explain.
State one relevant observation of burning of ammonia in air.
Given one test can be used to detect the presence of the ion produced
What do you observe when Ammonia in excess is mixed with chlorine.
What do you observe when Ammonia is passed over heated lead oxide.
What do you observe when Ammonia solution is added drop by drop and then in excess to aqueous copper sulphate solution.
Identify the terms for the following:
The experiment which demonstrates high solubility of ammonia gas.
State a relevant reason for the following:
Ammonia gas is not collected over water.
