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प्रश्न
What do you observe when Ammonia is passed over heated lead oxide.
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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
Name two gases which give dense white fumes with ammonia.
Name a metallic chloride soluble in ammonium hydroxide.
When an ammonium salt is warmed with a sodium hydroxide solution, a gas is evolved. State three ways in which you can identify this gas.
Identify the substance underlined, in the following case:
A solid formed by reaction of two gaes, one of which is acidic and the other basic in nature.
State one relevant observation of burning of ammonia in air.
What do you observe when Ammonia in excess is mixed with chlorine.
State a relevant reason for the following:
Ammonia gas is not collected over water.
