Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 110

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$50 g$ of antifreeze agent (ethylene glycol) is added to $200 g$ of water. What amount of ice will separate out at $9.3 ° C ? (K_{f} = 1.86 K kg {mol}^{- 1})$

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 111

Which of the following will form ideal solution ?

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 112

Which of the following shows negative deviation from Raoult's law?

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 113

A solution of sulphuric acid in water exhibits:

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 114

Which of the following solution containing components

A

and

B

follows Raoult's law:

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 115

The vapour pressure of the solution of two liquids

A (P^{\circ} = 80 mm)

and

B (P^{\circ} = 120 mm)

is found to be

100 mm

, when

X_{A} = 0.4

. The result shows that

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 116

Consider a binary mixture of volatile liquids. If at

X_{A} = 0.4

the vapour pressure of solution is

580 torr

then the mixture could be

(p_{A}^{0} = 300 torr, p_{B}^{0} = 800 torr)

:

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 117

A maxima or minima obtained in the temperature, composition curve of a mixture of two liquids indicates

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 118

When $KCl$ dissolves in water (assume endothermic dissolution), then: