The largest freezing point depression among the following 0.10 m solutions is shown by:

1. \(\mathrm{KCl}\) 2. \(\mathrm{C_6H_{12}O_6}\)
3. \(\mathrm{Al}_2(\mathrm{SO_4})_3\) 4. \(\mathrm{K_2SO_4}\)
Subtopic:  Relative Lowering of Vapour Pressure |
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Level 1: 80%+
AIPMT - 2014
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An aqueous solution is 1.00 molal in KI. The vapour pressure of the solution can be increased by:

1. Addition of NaCl

2. Addition of Na2SO4

3. Addition of 1.00 molal Kl

4. Addition of water

Subtopic:  Relative Lowering of Vapour Pressure |
 62%
Level 2: 60%+
AIPMT - 2010
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