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प्रश्न
Give two examples of suitable alternatives of CFCs which can be used as refrigerant and are non-ozone deflecting?
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उत्तर
(i) Hydrochlorofluorocarbon (CF3CHCl2)
(ii) Hyrofluorocarbon (HFC)
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संबंधित प्रश्न
Copy and complete the following equation.
NH3 + 3CI2 →
which property of ammonia is illustrated by above equation
Copy and complete the following equation.
NH3 + CO2 →
what important fertilizer is prepared from above equation?
Correct the following:
Liquid ammonia is a solution of NH3.
Name a nitride of a divalent metal which reacts with warm water liberating ammonia.
Pick the odd number out from the list, giving reasons for your answer:
Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide
Why is ammonia not collected over water?
Ammonia can be obtained by adding water to ______.
Choose the correct answer from the options given below :
The other products obtained along with water where NH3 is passed over heated CuO are
Name the substance used for drying ammonia.
What is the formula for liquid ammonia?
