List of top Physical Chemistry Questions

The properties of solutions containing surface active agents change sharply over a narrow concentration range and are called as

The phenomenon of increasing the solubility of weak electrolytes and non- polar molecules by the addition of a water miscible solvent in which the drug has good solubility is called.

Which among the following cations has the lowest molar ionic conductivity in water at infinite dilution and at 25 degree centigrade?

The unequal attractive forces acting on the molecules at the surface of liquid gas interface when compared with molecular forces in the bulk of the liquid is due to:

When a solid forms a gel more readily when gently shaken or otherwise sheared than when allowed to form the gel while the material is kept at rest, the phenomenon is known as:

When an electron with charge 1.60 × 10^-19 coulombs is moved through a potential difference of 1 volt, the energy expended or released is called as _____.

When adhesive attractions between molecules of different species exceeds cohesive attraction between like molecules, the deviation according to Rault's law is said to be:

When the concentration of an aqueous sodium chloride solution has the same colligative properties as the solution in question, the value so obtained is known as:

The temperature dependence and the theory of viscosity is expressed by the following:

The second law of thermodynamics states that 'whenever a spontaneous process takes place, it is accompanied by an increase in the total energy of the universe.' The equation that satisfies the above law is:

Molar heat capacity of a system is defined as:

Burow's solution is:

Calculate the accurate osmotic pressure at00Cof a blood serum sample using Lewis equation having freezing point - 053° C

Identify the molecule which will not exhibit Dipole moment?

Select the correct order of ortho/para directing ability of the functional groups from those given below:
(Strongest first, Weakest last)

When 50 ml of sodium hydroxide (0.1 M) is added to 100 mL of 0.1 M acetic acid, pH of the resultant solution is ___
Ka of acetic acid =\(1.82\times10^{-5}\)

Dakin's solution is a synonym for :

Movement of charged particle through a liquid under the influence of an applied potential difference is known as

Which of the following is NOT a mechanism for achieving gastroretention ?

Which among the following carrier gases has the highest thermal conductivity?

Dipole-induced dipoles are also known as:-

Which of the following solutions are more likely to have the same osmotic pressure? Solutions of:

In Universal indicators, a pH of 7 is shown with:-

Which statement correctly describes Hess's Law?

Isoelectric point of Type A gelatin is