George I also agree with shortcircuits comments. You bring some great questions to the forum.
I don't see it as practical to install or ask the contractor to install a receptacle that can't or won't be used.
What does practical have to do with the NEC?
I agree with Don that a receptacle must be within 6' of the rear of the range.
That said I have never seen one installed where not used by the range.
Bob