Related Questions

With increase in temperature, the solubility of gases in liquids, at fixed pressure
A Increases
B Decreases
C Remains same
D Either A or B, depends on the system
For most salts, the solubility increases with rise in temperature, but the solubility of __________ is nearly independent of temperature rise.
A Sodium chloride
B Sodium carbonate monohydrate
C Anhydrous sodium sulphate
D Hypo
Sodium __________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature.
A Carbonate (monohydrate)
B Chloride
C Thiosulphate
D Bisulphite
A plait point is the point on the solubility curve, where the tie line reduces to a point. What is the number of plait point for a ternery system containing twopairs of partially miscible liquids?
A 0
B 1
C 2
D 3
In a certain conservative mutual fund. 70 percent of the money is in vested in bonds , and of that portion , 40 percent is invested in highly rated corporate bonds . If at least $ 1.4 million in this what is the smallest possible total value for the mutual fund?
A $4 million
B $ 4.50 million
C $ 5 million
D $8 million
Critical solution temperature (or the con-solute temperature) for partially miscible liquids (e.g., phenol-water) is the minimum temperature at which
A A homogeneous solution (say of phenol water) is formed
B Mutual solubility of the two liquids shows a decreasing trend
C Two liquids are completely separated into two layers
D None of these
With increase in temperature, the vapor pressure of liquids
A Increases
B Increases linearly
C Decreases
D Remains constant
With increase in temperature, the thermal conductivity of most liquids
A Increases
B Decreases
C Remains same
D First increases upto a certain temperature and then becomes constant
For gases, the thermal conductivity increases with temperature rise. For liquids, with increase in concentration, its thermal conductivity generally
A Decreases
B Increases
C Remains unchanged
D Increases exponentially
The vapor pressure of liquids of similar chemical nature at any particular temperature __________ with increase in the molecular weight.
A Increases
B Decreases
C Remains unchanged
D Either A or B; depends on the liquid

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