Molecular mass of non-volatile solute can be determined by :

Molecular mass of volatile substance may be determined by

The molecular weight of non-volatile solute can be determined experimentally by osmotic pressure method or by cryoscopy or by ebullisocopy Berkeley-Hartley method for isotomic presure is commonly used for aqueous solutions. Elevation in b.pt. or depression in f.pt. on addition of non-valatile solute in a solvent is read by Beckmann's thermometer. Which of the following statement is wrong :

The molecular weight of non-volatile solute can be determined experimentally by osmotic pressure method or by cryoscopy or by ebullisocopy Berkeley-Hartley method for isotomic presure is commonly used for aqueous solutions. Elevation in b.pt. or depression in f.pt. on addition of non-valatile solute in a solvent is read by Beckmann's thermometer. Select the correct statement :

For a non-volatile solute

For a non-volatile solute

For a non-volatile solute

What does depression of freezing point mean?How is the molecular mass of a non-volatile solute determined from depression of freezing point measurement?

Molecular mass of a volatile substance is determined by :

Molecular mass of a volatile substance is determined by :