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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.
2NH3 + 3PbO →
Name an acidic gas which reacts with a basic gas liberating a neutral gas.
Name a white salt produced by an acid gas and a basic gas.
Write the equation for the action of heat on ammonium chloride.
State whether the reaction is an example of thermal decomposition or thermal dissociation.
Explain the following:
Ammonia cannot be collected over water.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using copper oxide.
Give one test that can be used to detect the presence of the ion produced in (i) and (ii).
