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प्रश्न
Give reasons for the following:
Aqueous solution of ammonia gives a pungent smell.
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उत्तर
Aqueous ammonia solution has a pungent smell because when ammonium hydroxide is exposed to air, it produces ammonia gas, which gives it a pungent smell.
संबंधित प्रश्न
Give reasons for the following:
Liquid ammonia is used as a refrigerant in ice plants.
Give reasons for the following:
Aqueous solution of ammonia is used for removing grease stains from woollen clothes.
Give reasons for the following:
Aqueous solution of ammonia conducts electricity.
Name a compound prepared by ammonia and is used as explosive.
Name a compound prepared by ammonia and is used as laboratory reagent.
Ammonia reacts with excess chlorine to form ______.
Explain the following:
Ammonium nitrate is not used in the laboratory preparation of NH3.
Give one use each of four different compounds of ammonia.
Why drying agents such as P2O5 and CaCl2 are not used to dry NH3?
- Which feature of the ammonia molecule leads to the formation of the ammonium ion when ammonia dissolves in water?
- Name the other ion formed when ammonia dissolves in water.
- Give one test that can be used to detect the presence of the ion produced in (b).
