NaOH + KNO3 ----> NaNO3 + KOH is an example of



Double Displacement

Displacement

Decomposition

Combination

Dear student,
The equation for the reaction of NaOH and KNO3 is shown below: 
NaOH + KNO3 ----> NaNO3 + KOH

The given reaction is the type of the Double Displacement reaction


Regards