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प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
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उत्तर
Since ammonia is not a supporter of combustion, it extinguishes a burning splint and does not burn in air.
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संबंधित प्रश्न
Ammonia solution in water gives a blue precipitate when it combines with a solution of copper salt. The blue precipitate further dissolves in excess of an ammonia solution to give the azure blue solution. Explain with the equation.
Ammonia gas is passed over heated copper (I) oxide.
Identify the substance underlined:
The catalyst used to oxide ammonia.
Name the following
Solid obtained by passing ammonia over heated copper oxide
Give a balanced chemical equation for the following:
Lab. preparation of ammonia using an ammonium salt.
Differentiate between:
Reaction of excess ammonia with chlorine and NH3 with excess chlorine
Write the equation for the following :
Ammonium chloride is treated with sodium hydroxide.
The metallic hydroxide which forms a deep inky blue solution with excess ammonium hydroxide solution is ______.
Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide.
Write a balanced chemical equation for the Black copper oxide changes to a reddish brown/pink copper reaction.
