AP EAMCET · Chemistry · Solutions
Which one of the following is the ratio of the lowering of vapour pressure of \(0.1 \mathrm{M}\) aqueous solutions of \(\mathrm{BaCl}_2, \mathrm{NaCl}\) and \(\mathrm{Al}_2\left(\mathrm{SO}_4\right)_3\) respectively?
- A 3 : 2 : 5
- B 5 : 2 : 3
- C 5 : 3 : 2
- D 2 : 3 : 5
Answer & Solution
Correct Answer
(A) 3 : 2 : 5
Step-by-step Solution
Detailed explanation
Lowering of vapour pressure is a colligative property. It depends on the number of particles of the solute.…
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