MCQ
Which of the following will show maximum osmotic pressure for its $1\,\,m$ solution ?
- ✓$AgNO_3$
- B$MgCl_2$
- C$Na_2SO_4$
- D$(NH_4)_3PO_4$
✓
Answer
Correct option: A.
$AgNO_3$
a
$i=\frac{\text { Number of particles in KI solution }}{\text { Number of particles in sucrose solution }}$
$i=\frac{\text { Number of particles in KI solution }}{\text { Number of particles in sucrose solution }}$
$\Rightarrow \frac{\pi( KI \text { solution })}{\pi \text { (sucrose solution) }}=\frac{0.432 atm }{0.24 atm }=1.80$
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