Advertisements
Advertisements
प्रश्न
What is the alternative of chlorofluorocarbon?
Advertisements
उत्तर
Anhydrous ammonia is an alternative to chlorofluorocarbons.
APPEARS IN
संबंधित प्रश्न
Copy and complete the following equation.
2NH3 + 3PbO →
Correct the following:
Conc. H2SO4 is a drying agent for NH3
Write the equation for the action of heat on ammonium chloride.
State whether the reaction is an example of thermal decomposition or thermal dissociation.
Write the equation for the action of heat on:
(i) Ammonium chloride
(ii) Ammonium nitrate
State whether each reaction is an example of thermal dissociation or thermal decomposition.
Pick the odd number out from the list, giving reasons for your answer:
Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide
What are chlorofluorocarbons, why they become popular as substitute of ammonia as refrigerant?
Give one test that can be used to detect the presence of the ion produced in (i) and (ii).
Write sqauential observation for effect of heat on Lead carbonate.
