For splitting a diverted plot.

Yes.  You can execute 1/2 share each in total extent separately to the two individuals.

A 2400 sq ft plot can be split and sold as two separate units, provided it complies with local zoning laws and regulations. T

his process, often referred to as subdivision or khata bifurcation, requires careful planning, including hiring a surveyor, obtaining necessary approvals, and potentially demarcating boundaries. 

You are required to demarcate both the plots explaining their boundary and mentioning number A & B of each plot. You can also draw a map showing plot A & B separately.

What do you mean by diverted residential plot?

The plot is just get diversion from agricultural land to residential land

Either you are not aware about factual position qua the property details or you are unable to corelate them for posting for consideration and forming proper opinion to oblige by experts on this platform.

It is better to engage a local prudent lawyer practicing property matters for proper analyses of facts/documents, professional advise and necessary proceeding.

Agreeing with DrVashistha I will add that no concrete view can be formed witout seeing papers and local inspetion.