The suitable method of forecasting popu¬lation for a young and rapidly increasing city is_________________?
A. arithmetical increase methodB. geometrical increase method
C. incremental increase method
D. graphical method…
Standard EDTA (ethylene diamine tetra acetic aciD. solution is used to determine the_______________?A. hardness in water(Correct)
B. turbidity in water
C. dissolved oxygen in water
D. residual chlorine in water!-->…