CHAPTER II : SOLUTIONS AND COLLIGATIVE PROPERTIES
1)
State
various types of solutions. 4M
2)
Explain
different ways in which concentration of solutions can be expressed. 6M
3)
Explain
why concentration in terms of molality is preferred in comparison with
molarity? 2M
4)
Define
the term colligative property. Give types 3M
5)
Describe
effect of temperature and pressure on solubility
of solids in liquid. 3M
6) Describe
effect of temperature and pressure on solubility of gases. 2M
7)
What
is vapour pressure of a substance? Decsribe Lowering of vapour pressure of
liquids. 5M
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