SolutionHard
Question
Consider following solutions :
I : 1 M aqueous glucose solution
II : 1M aqueous sodium chloride solution
III : 1M aqueous ammonium phosphate solution
IV : 1M benzoic acid in benzene
Select correct statements for the above solutions :
I : 1 M aqueous glucose solution
II : 1M aqueous sodium chloride solution
III : 1M aqueous ammonium phosphate solution
IV : 1M benzoic acid in benzene
Select correct statements for the above solutions :
Options
A.All are isotonic solutions
B.III is hypertonic of I, II and IV
C.IV is hypotonic of I, II and III
D.IV is hypotonic of I, II and III
Solution
As concentration values are same for all solutions , so osmotic pr. will depend on van’t hoff factor (i).
I II III IV
glucose (aq.) NaCl (aq.) (NH4)3PO4 (aq) Benzoic acid in benzene
Value of i 1 2 4 0.5
more the value of i , more is the osmotic pressure.
I II III IV
glucose (aq.) NaCl (aq.) (NH4)3PO4 (aq) Benzoic acid in benzene
Value of i 1 2 4 0.5
more the value of i , more is the osmotic pressure.
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