Solutions Question 16

Question: If O.P. of 1 M of the following in water can be measured, which one will show the maximum O.P. [NCERT 1975; CPMT 1977; JIPMER 2001]

Options:

A) $ AgNO_3 $

B) $ MgCl_2 $

C) $ {{(NH_4)}_3}PO_4 $

D) $ Na_2SO_4 $

Show Answer

Answer:

Correct Answer: C

Solution:

$ {{(NH_4)}_3}PO_4 $ gives maximum ion. Hence, its osmotic pressure is maximum.



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