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प्रश्न
A gas ‘P’ gives dense white fumes with chlorine. Its aqueous solution gives a blue colour with copper (II) hydroxide. Give the name and formula of the gas P.
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उत्तर
Name of gas P is Ammonia.
Formula: NH3
संबंधित प्रश्न
Distinguish between the following (using ammonia solution):
Calcium chloride and zinc chloride
Name a nitride of a divalent metal which reacts with warm water liberating ammonia.
Write the equation for the action of heat on ammonium chloride.
State whether the reaction is an example of thermal decomposition or thermal dissociation.
Write the equation for the action of heat on:
(i) Ammonium chloride
(ii) Ammonium nitrate
State whether each reaction is an example of thermal dissociation or thermal decomposition.
Why is ammonia not collected over water?
Give two examples of suitable alternatives of CFCs which can be used as refrigerant and are non-ozone deflecting?
Give a balanced equation for the reduction of hot copper (II) oxide to copper using ammonia gas.
