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प्रश्न
What do you observe when Ammonia is passed over heated lead oxide.
उत्तर
On passing ammonia over heated lead oxide yellow coloured lead
monoxide is reduced to grey coloured lead metal.\
\[\ce{3PbO + 2NH3 ->[\Delta] 3Pb + 3H2O + N2}\]
yellow grey
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संबंधित प्रश्न
State what you observe when a piece of moist red litmus paper is placed in a gas jar of ammonia.
Give two reactions to show reducing property of ammonia.
Identify the substance underlined, in the following case:
Cation that does not form a precipitate with ammonium hydroxide but forms one with sodium hydroxide.
State one relevant observation of burning of ammonia in air.
What do you observe when Ammonium solution is added to ferric chloride solution.
Differentiate between:
Action on indicators or dry ammonia gas and aqueous ammonia
State a relevant reason for the following:
Ammonia gas is not collected over water.
