Advertisements
Advertisements
प्रश्न
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.
उत्तर
(i) Action of heat on ammonium chloride is reversible. When heated, it decomposes to form ammonia and hydrogen chloride. When the products are cooled, they recombine to form ammonium chloride .
NH4CI
This is therm a I di ssoci a ti on reaction .
(ii ) Ammonium ni trate on heating completely disappears, escaping in the form of water vapour and ni trous oxide.
Nh4
This is therm a I di ssoci a ti on reaction .
APPEARS IN
संबंधित प्रश्न
Distinguish between the following (using ammonia solution) Sodium sulphate and ammonium sulphate.
Give balanced equation for the following conversion:
Ammonia to brown gas.
Give balanced equation for the following conversion:
A nitride of a trivalent metal to ammonia.
Name an amphoteric oxide reduced by the basic gas.
Complete the following equation.
Mg3N2 + 6H2O →
What are the main refrigerants used and how do they cause ozone deplation?
What is the alternative of chlorofluoro carbon?
Pick the odd number out from the list, giving reasons for your answer:
Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide
Ammonia is manufactured by Haber Process.
Mention two possible ways by which ammonia produced is removed from unchanged gases.
