Related Questions
Equimolal solutions will have the same boiling point, provided they do not show :
Electrolysis
Association
Dissociation
Association or dissociation
At , a solution of of a non-volatile solute in of benzene has a vapour pressure of . If for benzene is , calculate the boiling point elevation of this solution.
0.52
0.76
1.02
1.28
The slope of a graph plotting osmotic pressure () against concentration () is found to be . Using the ideal gas constant , determine the temperature at which the osmotic pressure measurements were conducted.
373 K
499.52 K
298 K
273 K
The depression in f. p. of 0.01 aqueous solution of urea, sodium chloride and sodium sulphate is in the ratio :
is dissolved in water. Maximum boiling point is observed when is ….( each)
The vapour pressure will be lowest of
0.1 M Glucose
0.1 M NaCl
0.1 M CaCl2
0.1 M AlCl3
The mass of glucose that should be dissolved in 50 g of water in order to produce the same lowering of vapour pressure as is produced by dissolving 1 g of urea in the same quantity of water is
1 g
3 g
6 g
18 g
Two solutions of glucose have osmotic pressure 1.0 and 3.5 atm. If 1 L of first solution is mixed with V L of second solution, the osmotic pressure of the resultant solution becomes 2.5 atm. Volume of second solution is
The freezing point of the 0.05 molal solution of non-electrolyte in water is