Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 82

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The best colligative property used for the determination of molecular masses of polymers is:

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 83

If

0.1 M

solution of glucose and

0.1 M

urea solution are placed on two sides of a semipermeable membrane to equal heights, then it will be correct to say that:

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 84

Osmotic pressure of a sugar solution at

24 ° C

is

2.5 atm

. The concentration of the solution in mole per litre is:

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 85

A solution containing

4 g

of polyvinyl chloride in

1 litre

of dioxane was found to have an osmotic pressure of

6 \times 10^{- 4} atm

at

300 K .

The molecular mass of polymer is:

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 86

Equal volumes of

0.1 M

urea and

0.1 M

glucose solution are mixed. The mixture will have

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 87

Which has a maximum osmotic pressure at temperature

T

?

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 88

$1 mol$ each of the following solutes are taken in $9 mol$ water

A. $NaCl$
B. $K_{2} {SO}_{4}$
C. ${Na}_{3} {PO}_{4}$
D. glucose

Osmotic pressure will be in order

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 89

A solution containing

4 g

of a non-volatile organic solute per

100 mL

was found to have an osmotic pressure equal to

500 cm

of mercury at

27 ° C

. The molecular weight of solute is

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 90

Osmotic pressure of solution of glucose is

1.20 atm

and that of solution of cane sugar is

2.5 atm

. The osmotic pressure of the mixture containing equal volumes of the two solutions will be: