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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
The following reactions are carried out:
A: \[\ce{Nitrogen + metal -> compound X}\]
B: \[\ce{X + water -> ammonia + another compound}\]
C: \[\ce{Ammonia + metal oxide -> metal + water + N2}\]
One metal that can be used for reaction A is magnesium.
- Write the formula of the compound X formed.
- Write the correctly balanced equation for reaction B where X is the compound formed.
- What property of ammonia is demonstrated by reaction C?
Correct the following:
Liquid ammonia is a solution of NH3.
Name a white salt produced by an acid gas and a basic gas.
Explain the following:
Ammonia is present in sewage water.
Choose the correct word or phrase from the bracket to complete the following sentence.
Heating ammonium chloride with sodium hydroxide produces ______
With reference to Haber's process for the preparation of ammonia, write the equation and the conditions required.
State the type of bonding present in ammonia, show by a diagram.
Ammonia is manufactured by Haber Process.
Mention two possible ways by which ammonia produced is removed from unchanged gases.
