Recent questions tagged ch-2

Molarity of a given ortho phosphoric acid solution is $3\;M$ its normality is

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$0.004\;M\;Na_2SO_4$ is isotonic with $0.01\;M$ Glucose degree of dissociation of $Na _2SO_4$ is

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$2N\;HCL$ solution will have same molar concentration as a

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X is dissolved in $H_2O$ . Maximum boiling point is observed When X is ....(0.1 Meach):

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Which of the following aqueous solution will exhibit highest boiling point ?

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Which of the following solution pairs can be separated by fractional distillation ?

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An electrolyte dissolved in water if :

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Which of the following shows negative deviation from Raoults law ?

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

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Relation between Morality and Mortality is :

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$100\;ml$ of liquid A and 25 ml of liquid B are mixed to form a solution of volume 125 ml Then the solution is

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Calculate the model depression constant of a soluent which has freezing point $16.6^{\circ}C$ and latent heat of fusion $180.75\;Ja^{-1}$

asked Sep 14, 2015 by meena.p

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Find out the osmotic pressure of $0.25\;M$ aqueous solution of area at $27^{\circ}$ (R=0.082) litre atm $k^{-1}\;mol^{-1}, R =1.987 cal\;k^{-1} mol ^{-1})$

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Which of the following solutions will exhibit highest boiling point ?

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Van't Hoff factor of $Hg_2Cl_2$ in its aqueous solution will be $(Hg_2cl_2)$ in its aqueour solution will be ($Hg_2cl_2$ is $80\%$ ionized in the solution

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Which of following forms on ideal solution

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Which is the dimensional quantity

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For a non volatile solute :

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Pressure cooker reducer cooking times because :

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Saturated solution of Nacl on heating becomes

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Liquid -liquid solution can be classified into ideal and non ideal solution on the basis of

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Same solute particle in solution collide with the solid solute particle and get separated out of the solution . This process is known as

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The molar depression constant of pure (amphor) is

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The collaborative effect of an electrolyte solution is always greater than that of a non-electrolyte of the ______

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Desalination of water means the

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Unit of molar depression constant (kg) is

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Osmotic pressure of a solution is

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Effect of adding a non- volatile solute to a soluent is

asked Sep 10, 2015 by meena.p

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Which of the following concentration term and are idelocndent of temperature ?

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When solute is dissolved in solvent

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Blood has been found isotonic with :

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Blood cells do not shrink in blood because blood ie

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When a non-volatile solute is dissolved in a solvent the relative lowering in vapour pressure is equal to

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The solubility of a substance is defined as the amount of solute in grams

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If a pressure more than aromatic pressure is applied on the solution side, the solvent will floxe from the solution side to solvent side through a semipermeable membrane is called as

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Azeotropic mixtures are :

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What is the relation between the elevation of boiling point and morality of a solution .

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What is the effect of temperature on the vapour pressure of a liquid .

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Sugar does not dissolve in benzene because of

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Formula of Normality is

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What is the formula of the Gream equivalent weight for acid

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What is the relation between Henry's law and Raoult's law. In both ,

asked Sep 9, 2015 by meena.p

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Vapour pressure depends on the

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Which one is the characteristic of an ideal solution

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Kf stands for

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Colligative properties of the solution depend upon

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The ratio of normal molecular mass to the abnormal molecular mass is called as

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Which is not a colligative prolixity ?

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Number of the parts by weight of solute in one million parts by weight of the solution is called as

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Isotonic solutions have

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