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Questions
State your observation of the following case:
When calcium hydroxide is heated with ammonium chloride crystals.
Write balanced chemical equation for the following reaction:
Ammonium chloride reacts with calcium hydroxide.
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Solution
When ammonium chloride is heated with calcium hydroxide, ammonia gas is released.
\[\ce{2NH4Cl + Ca(OH)2 -> CaCl2 + 2NH3 + 2H2O}\]
The liberated gas turns red litmus blue.
RELATED QUESTIONS
Select from the list the gas that matches the description given in case
[ammonia, ethane, hydrogen chloride, hydrogen sulfide, ethyne]
This gas produces dense white fumes with ammonia gas.
Name two colourless gases, which when mixed, produce a white solid.
Solution A reacts with an acid B (which gives greenish yellow gas on reacting with oxidizing agents like Pb3O4) to give white precipitate C insoluble in nitric acid but soluble in ammonium hydroxide. Name A, B and C.
When sodium chloride is heated with concentrated sulphuric acid below 200°C, one of the products formed is ______.
Name the following:
Gas that yields white precipitates dense white fumes when mixed with hydrogen chloride.
Name the following:
A chloride which is soluble in excess of ammonium hydroxide.
Name a chloride which is soluble in excess of ammonium hydroxide.
What will you observe, when hydrogen chlorides mixed with ammonia?
of the two gases ammonia and hydrogen chloride, which is more dense. Name the method of collection of this gas.
Give one example of a reaction between the ammonia and hydrogen chloride gases which produces a solid
compound.
