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प्रश्न
Name the substance used for drying ammonia.
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उत्तर
Quick lime (CaO)
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संबंधित प्रश्न
Pick the odd member from the list, giving reasons:
Pick the odd member from the list, giving reasons:
Correct the following:
Ammonium salts, on heating, decompose to give ammonia.
Explain the following:
Ammonia cannot be collected over water.
Explain the following:
Ammonia is present in sewage water.
Name the gas evolved when the mixture of calcium hydroxide and ammonium chloride is heated.
Ammonia can be obtained by adding water to ______.
Give two examples of suitable alternatives of CFCs which can be used as refrigerant and are non-ozone deflecting?
Give reasons:
Ammonium compounds do not occur as minerals.
A gas ‘P’ gives dense white fumes with chlorine. Its aqueous solution gives a blue colour with copper (II) hydroxide. Give the name and formula of the gas P.
