Arrange the osmotic pressure in increasing order for the following (assume salts are `100%` dissociated).
I. 0.M urea
II. 0.1 M NaCl
III. `0.1 M Na_2SO_4`
IV. `0.1 M Na_3PO_4`

The correct order of increasing boiling points of the following aqueous solutions (I) 0.0001 M NaCl (II) 0.000 1 M Urea (III) 0.001 M MgCl_2 (IV) 0.01 M NaCl

Arrange the given electrolyte solutions in ascending order of molar conductivities : (1) 0.1 (M) Na_(2)SO_(4) ,( 2). 1 (M) Na_(2)SO_(4) , (3) 0.01 (M) Na_(2)SO_(4) , (4). Infinitely diluted Na_(2)SO_(4) solution

Addition of non-volatile solute to a solvent always increases the colligative properties such as osmotic pressure. Delta P . Delta T_b and Delta T_f . All these colligative properties are directly proportional to molality if solutions are dilute. The increases in colligative properties on addition of non-volatile solute is due to increases in number of solute particles. For different aqueous solutions of 0.1 N NaCI, 0.1 N urea, 0.1 N Na_2SO_4 and 0.1 N Na_3PO_4 solution at 27^@C , the correct statements are : 1. The order of osmotic pressure is NaCI = Na_2SO_4 = Na_3PO_4 = urea 2. pi = (Delta T_b)/k_b xx RT for urea solution 3. Addition of salt on ice increases its melting point 4. Addition of salt on ice bring in melting of ice earlier

The osmotic pressures of 0.1M glucose and 0.1M NaCl solutions are __________ .

The osmotic pressure of 0.1 M glucose and 0.1 M sucrose solution are the same because

Arrange the following aqueous solution in order of increasing freezing point and give reason: 0.01M KCI, 0.01M glucose, 0.01M BaCl_2 .

Determine the pH of the following: 0.01(M)H_2SO_4

Which of the following solutions has the higher molar conductivity at a given temperature, and why? (i) "0.1 M "Na_(2)SO_(4) (ii) "0.01 M "Na_(2)SO_(4)

Which of the following are buffer solutions? Give reason. 100 mL 0.1 (M) NH_(3)+50mL.0.1(M)HCl

The increasing order of pH of 0.1M solution of NaCl, NH_4Cl , NaCN and HCI is