If O.P. of 1 M of the following in water can be measured, which one will show the maximum O.P.
AgNO3
MgCl2
(NH4 )3 PO4
Na2SO4
As we learned
Application of Vant Hoff factor -
-
(NH4 )3 PO4 gives maximum ion. Hence, its osmotic pressure is maximum.
Option 1)
AgNO3
Option 2)
MgCl2
Option 3)
(NH4 )3 PO4
Option 4)
Na2SO4
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