The equilibrium constant of the dissocition of various of an element A are given at constant temperature:
a.
Write the stability of these oxides in increasing order.

Explanation

`A_(2)O_(5) lt A_(2)O lt AO lt AO_(2)`
At higher rate constant, the reaction will have more tendency to go on completion.
In this case, metal oxide dissociates in forward direction. Therefore, the metal oxide with lesser value of equilibrium constant will be stable.