[" Q 7.At a given temperature,osmotic "],[" pressure of a concentrated solution "],[" of a substance: "],[" O) is higher than that of a dilute "],[" solution "],[" (b) is lower than that of a dilute "],[" solution "],[" (c) cannot be compared with "],[" osmotic pressure of dilute solution "],[" (d) is same as that of a dilute "],[" solution "]