Solutions Question 20

Question: Osmotic pressure of 0.1 M solution of $ NaCl $ and $ Na_2SO_4 $ will be [AFMC 1978]

Options:

A) Same

B) Osmotic pressure of $ NaCl $ solution will be more than $ Na_2SO_4 $ solution

C) Osmotic pressure of $ Na_2SO_4 $ solution will be more than $ NaCl $

D) Osmotic pressure of $ NaSO_4 $ will be less than that of $ NaCl $ solution

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Answer:

Correct Answer: C

Solution:

$ Na_2SO_4 $ have more osmotic pressure than $ NaCl $ solution because $ Na_2SO_4 $ gives 3 ions.



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