A 4% solution of sucrose `(C_(12) H_(22) O_(11))` having mol mass 342 is isotonic with 3% solution of an unknown organic substance . Calculate the molecular mass of the unknown substance.

Define 'osmosis' and 'osmotic pressure'. Show that osmotic pressure is a colligative property. A 4% solution of sucrose (C_12 H_22 O_11) is isotonic with 3% solution of an unknown organic substance. Calculate the molecular mass of the unknown substance.

Hydrolysis of sucrose (C_12H_22O_11) by invertase give :

A 5% aqueous solution of sucrose is isotonic with 3% aqueous solution of another substance ‘A’. find molecular mass of A. (sucrose mol. mass=342)

Under which condition a 5% solution of glucose will be isotonic with a 4% solution of an organic substance at same temperature ?

A 5% solution of cane sugar (M. wt = 342) is isotonic with 1% solution of substance X. The molecular weight of X is:

A 1.05% (w/v) solution of a substance was found to be isotonic with 3% glucose solution. The molecular mass of the substance is

A solution containing 500 g of a protein per litre is isotonic with a solution containing 3.42 g of sucrose per litre. The molecular mass of protein is: