The water potential and osmotic potential of pure water are

What is the pressure potential $({\Psi _p})$ of a flaccid cell?

Addition of a solute to pure water causes

Water potential $\psi$ is measured in bar or in:

If solution $A$ has $\Psi = -1000$ and $B$ has $\Psi = -2000$ are separated by a semipermeable membrane,which sentences are correct?
$(i)$ Solution $A$ has greater osmotic pressure
$(ii)$ Osmosis occurs toward $B$
$(iii)$ $A$ has more free water molecules
$(iv)$ At equilibrium,both will have the same water potential
$(v)$ Osmosis occurs toward $A$

Compare the value of $\psi_w$ (water potential) of a $1 \text{ g}$ $NaCl$ solution with that of a $1 \text{ g}$ sucrose solution.