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प्रश्न
State what would you observe when a piece of moist red litmus paper is placed in a gas jar of ammonia.
एका वाक्यात उत्तर
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उत्तर
Dry ammonia are neutral to litmus. An aqueous solution of ammonia turns red litmus blue stating that it is basic in nature.
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संबंधित प्रश्न
What property of ammonia is demonstrated by the fountain experiment?
State what you observe when a piece of moist red litmus paper is placed in a gas jar of ammonia.
Name two gases which give dense white fumes with ammonia.
How ammonia occurs in nature?
List the properties of ammonia that make it
(i) A good refrigerant
(ii) A cleaning agent
(iii) As a source of hydrogen
Name the gas evolved when the following mixtures are heated.
Calcium hydroxide and ammonium chloride
State one relevant observation of burning of ammonia in air.
What do you observe when Excess ammonia is mixed with chlorine.
What do you observe when Filter paper dipped in colourless phenolphthalein is introduced into ammonia.
State a relevant reason for the following:
Ammonia gas is not collected over water.
