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प्रश्न
Give two examples of suitable alternatives of CFCs which can be used as refrigerant and are non-ozone deflecting?
एका वाक्यात उत्तर
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उत्तर
(i) Hydrochlorofluorocarbon (CF3CHCl2)
(ii) Hyrofluorocarbon (HFC)
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पाठ 9: Study of Compounds: Ammonia - Exercises [पृष्ठ २१४]
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संबंधित प्रश्न
Correct the following:
Liquid ammonia is a solution of NH3.
Correct the following:
Finely divided platinum is used in the Haber process.
Distinguish between the following (using ammonia solution):
Calcium chloride and zinc chloride
Give a balanced equation for the following conversion:
Ammonia solution to an amphoteric hydroxide.
Name a nitride of a divalent metal which reacts with warm water liberating ammonia.
Complete the following equation.
Mg3N2 + 6H2O →
Give two large scale use of ammonia.
How is ammonia collected?
Choose the correct answer from the options given below :
Liquid ammonia is used in refrigeration because of its
Explain, why ammonia is evolved when water is added to the product formed, when magnesium is burned in air.
