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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:
Aqueous solution of ammonia is used for removing grease stains from woollen clothes.
Name one salt of ammonia that is used in a dry cell.
Name a compound prepared by ammonia and is used as fertilizers.
Give three uses of ammonium chloride.
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?
Name the common refrigerant. How does it deplete the ozone layer?
State the advantages of using ammonia as a refrigerant?
