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प्रश्न
- 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 above two gases which produce a solid compound.
- Write the balanced equation for a reaction in which ammonia is oxidized by:
- a metal oxide,
- a gas which is not oxygen.
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उत्तर
- Hydrogen chloride is collected by the upward displacement of air.
- \[\ce{NH3 + HCl -> \underset{Ammonium chloride}{NH4Cl_{(s)}}}\]
-
- \[\ce{3CuO + 2NH3 ->[\Delta] 3Cu + N2 + 3H2O}\]
- \[\ce{8NH3 + 3Cl2 -> N2 + 6NH4Cl}\]
or \[\ce{2NH3 + 3Cl -> N2 + 6HCl}\]
संबंधित प्रश्न
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.
Mention two possible ways by which ammonia produced is removed from unchanged gases.
Choose the correct word or phrase from the bracket to complete the following sentence:
Heating ammonium chloride with sodium hydroxide produces ______.
The diagram shows a simple arrangement of the fountain experiment:
(i) Name the two gases you have studied which can be used in this experiment
(ii) What is the common properly demonstrated by this experiment
Name the gas evolved when the following mixtures are heated.
Calcium hydroxide and ammonium chloride.
Differentiate between:
Aqueous ferrous and ferric sulphate solution
Identify the terms for the following:
The experiment which demonstrates high solubility of ammonia gas.
