Q. Le-Chatelier principle is applicable only to a:

 2698  219 Delhi UMET/DPMTDelhi UMET/DPMT 2002 Report Error

Solution:

According to Le-Chateliers principle that if a system in equilibrium is subjected to change of temperature, pressure or concentration, the equilibrium is disturbed and it shifts in such a way so as to undo the change. Le-Chateliers principle is applied to system at equilibrium only.