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

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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:

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 91

A solution of a substance containing

1.05 g

per

100 mL

was found to be isotonic with

3 %

glucose solution. The molecular mass of the substance is:

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 92

The molal elevation constant of water is

0.51 K . kg / mol .

The boiling point of

0.1

molal aqueous

NaCl

solution is nearly-

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 93

An aqueous solution containing

1 g

of urea boils at

100.25 ° C

. The aqueous solution containing

3 g

of glucose in the same volume will boil at

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 94

Elevation in boiling point was

0.52 ° C

when

6 g

of a compound

X

was dissolved in

100 g

of water. Molecular weight of

X

is

(K_{b} = 0.52 kg {mol}^{- 1})

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Alpha Question Bank for Medical: Chemistry>Chapter 8 - Solutions>Exercise 1>Q 95

Aluminium phosphate is

100 %

ionised in

0.01

molal aqueous solution. Hence,

{ΔT}_{b} / K_{b}

is: