Order of osmotic pressure of electrolyte solutions
The same question, asked 3 times: 9 May 2023 S2*, 21 Apr 2025 S2*, 25 Apr 2025 S2. Every wording below, oldest first.
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Question 1
9 May 2023 S2
75
Assuming complete ionisation, arrange the following solutions in order of increasing osmotic pressure. (A) 0.5 m Li2SO4 (B) 0.5 m KCl (C) 0.5 m Al2(SO4)3 (D) 0.1 m BaCl2
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Question 2
21 Apr 2025 S2
70
Arrange the following solutions according to decreasing order of osmotic pressure under similar condition of temperature and assuming complete dissociation.
(I) 0.2 m KCl
(II) 0.3mMgSO4
(III) 0.1mBaCl2
(IV) 0.5mAl2(SO4)3
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Question 3
25 Apr 2025 S2
85
Arrange the following equimolar solutions according to increasing order of osmotic pressure [Assume complete ionization]
(i) KCl (ii) BaCl2 (iii) AlCl3 (iv) Al2(SO4)3