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Q. Diffusion pressure of the pure solvent is

NTA AbhyasNTA Abhyas 2020Transport in Plants

Solution:

Substances having more solute concentration diffuse with low pressure. Pure water with no solute in it shows maximum D.P. Pure solvent has D.P = 1236 atm. Addition of solute decreases the D.P, therefore Solute is some time referred as DPD or Diffusion pressure deficient.