Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 33

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The boiling point of water at $735$ torr is $99.07 ° C$ , The mass of $NaCl$ added in $100 g$ water to make its boiling point $100 ° C$ is $(k_{b} = 0.51 K kg {mol}^{- 1})$

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Important Questions on Solutions

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 34

If van't Hoff factor,

i = 1

, then

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 35

Which of the following equimolar solution have highest vapour pressure?

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 36

When

NaCl

is added to aqueous solution of glucose

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 37

If

α

is the degree of dissociation of

{Na}_{2} {SO}_{4}

, the Van't Hoff factor

(i)

used for calculating the molecular mass is

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 38

The relationship between the values of osmotic pressure of

0.1 M

solutions of

{KNO}_{3} (P_{1})

and

{CH}_{3} COOH (P_{2})

is

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 39

The relationship between osmotic pressure at

273 K

, when

10 g

glucose

(P_{1})

,

10 g

urea

(P_{2})

and

10 g

sucrose

(P_{3})

are dissolved in

250 mL

of water is

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 40

What is the molality of

C_{2} H_{5} OH

in water solution which will freeze at

- 10 ° C

?

[mol . . of C_{2} H_{5} OH = 46, K_{f} for water = 1.86 K kg {mol}^{- 1}]

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 41

Which one of the following pairs of solution can we expect to be isotonic at the same temperature?