The heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of

Stoichiometry
The heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of

Normal condensation

Sum of A and B

Wetting

Difference of A and B

Normal condensation

Sum of A and B

Wetting

Difference of A and B

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Stoichiometry
A very dilute solution is prepared by dissolving 'x1' mole of solute in 'x2' mole of a solvent. The mole fraction of solute is approximately equal to

X2/x1

X1/x2

1/x2

1 - (x1/x2)

X2/x1

X1/x2

1/x2

1 - (x1/x2)

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Stoichiometry
Raoult's law states that 'the equilibrium vapor pressure that is exerted by a component in a solution is proportional to the mole fraction of that component'. This generalisation is based on the assumption that the

All of these

Component molecules are non-polar and no chemical combination or molecular association between unlike molecules takes place in the formation of the solution

Sizes of the component molecules are approximately equal

Attractive forces between like and unlike molecules are approximately equal

All of these

Component molecules are non-polar and no chemical combination or molecular association between unlike molecules takes place in the formation of the solution

Sizes of the component molecules are approximately equal

Attractive forces between like and unlike molecules are approximately equal

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Stoichiometry
Size range of the colloidals particles is

500 - 1000 microns

50 - 200 microns

5 - 200 milli-microns

10 - 50 Angstrom

500 - 1000 microns

50 - 200 microns

5 - 200 milli-microns

10 - 50 Angstrom

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Stoichiometry
A vapor whose partial pressure is less than its equilibrium vapor pressure is called the __________ vapor.

Dry gaseous

Saturated

Superheated

Unsaturated

Dry gaseous

Saturated

Superheated

Unsaturated

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Stoichiometry
The number of H⁺ in 1 c.c solution of pH 13 is

6.023 xl0¹³

6.023 x 10¹⁰

6.023xl0⁷

10¹³

6.023 xl0¹³

6.023 x 10¹⁰

6.023xl0⁷

10¹³

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Stoichiometry

Stoichiometry The heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of

Stoichiometry A very dilute solution is prepared by dissolving 'x1' mole of solute in 'x2' mole of a solvent. The mole fraction of solute is approximately equal to

Stoichiometry Raoult's law states that 'the equilibrium vapor pressure that is exerted by a component in a solution is proportional to the mole fraction of that component'. This generalisation is based on the assumption that the

Stoichiometry Size range of the colloidals particles is

Stoichiometry A vapor whose partial pressure is less than its equilibrium vapor pressure is called the __________ vapor.

Stoichiometry The number of H⁺ in 1 c.c solution of pH 13 is

Stoichiometry
The heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of

Stoichiometry
A very dilute solution is prepared by dissolving 'x1' mole of solute in 'x2' mole of a solvent. The mole fraction of solute is approximately equal to

Stoichiometry
Raoult's law states that 'the equilibrium vapor pressure that is exerted by a component in a solution is proportional to the mole fraction of that component'. This generalisation is based on the assumption that the

Stoichiometry
Size range of the colloidals particles is

Stoichiometry
A vapor whose partial pressure is less than its equilibrium vapor pressure is called the __________ vapor.

Stoichiometry
The number of H⁺ in 1 c.c solution of pH 13 is