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प्रश्न
What do you observe when Filter paper dipped in colourless phenolphthalein is introduced into ammonia.
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उत्तर
The fi l ter paper turns into deep pink suggesting that ammonia solution
is alkaline or basic in nature.
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संबंधित प्रश्न
Ammonium salts decompose on heating. What other property do ammonium salts have in common?
Give the formula of (i) Liquid ammonia (ii) Liquor ammonia
Choose the correct word or phrase from the bracket to complete the following sentence:
Heating ammonium chloride with sodium hydroxide produces ______.
The diagram shows a simple arrangement of the fountain experiment:
(i) Name the two gases you have studied which can be used in this experiment
(ii) What is the common properly demonstrated by this experiment
Given one test can be used to detect the presence of the ion produced
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.
Differentiate between:
Aqueous ferrous and ferric sulphate solution
Identify the terms for the following:
The experiment which demonstrates high solubility of ammonia gas.
