Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 12

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If $C_{2} H_{5} OH$ and $H_{2} O$ solution is example of non-ideal solution then which graphical representation is correct?

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 13

If

P °

and

P

are the vapour pressure of solvent and solution,

n_{1}

and

n_{2}

are the moles of solute and solvent, then

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 14

Among the following mixtures, dipole-dipole as the major interaction, is present in

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 15

For an ideal solution with

P_{A}^{o} > P_{B}^{o}

, which of the following is true?

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

An azeotropic solution of two liquids has a boiling point lower than either of the boiling points of the two liquids when it

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 17

Equal moles of benzene and toluene are mixed the

V . P .

of benzene and toluene in pure state are

700

and

600 mm Hg

respectively. The mole fraction of hentene in vanour state is

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 18

Calculate the mole fraction of toluene in the vapour phase which is in equilibrium with a solution of benzene and toluene having a mole fraction of toluene

0.5

. (The vapour pressure of pure Benzene is

119

torr and that of toluene is

37

torr at the same temperature)

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 19

An ideal solution was obtained by mixing methanol and ethanol. If the partial vapour pressure of methanol and ethanol are 2.619 kPa and 4.556 kPa respectively, the composition of vapour (in terms of mole fraction) will be

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Gamma Question Bank for Medical Chemistry>Chapter 16 - Solutions>Assignment>Q 20

Two liquids having vapour pressures

P_{1} °

and

P_{2} °

in pure state in the ratio of

2 : 1

are mixed in the molar ratio of

1 : 2

The ratio of their moles in the vapour state would be