Explain giving one example for each of the following chemical changes :
(a) Double decomposition
(b) Thermal dissociation
(c) Reversible reaction
(d) Displacement reaction
Write the equation for the action of heat on :
(a) Ammonium chloride, (b) Ammonium nitrate.
State whether each reacton is an example of thermal decomposition or thermal dissociation.
Difference between thermal decomposition and thermal dissociation