Solubility

IMPORTANT

Solubility: Overview

This topic covers concepts, such as Solubility, General Rule for Solubility, Solubility of a Solid in a Liquid, Effect of Nature of Solvent on Solubility of a Solid in a Liquid, and Effect of Nature of Solute on Solubility of a Solid in a Liquid.

Important Questions on Solubility

MEDIUM
IMPORTANT

The molar solubility (in Mol L -1 ) of a sparingly soluble salt   MX 4 is ‘s’. The corresponding solubility product is   K sp . s’ is given in terms of   K sp  by the relation :

EASY
IMPORTANT

The solubility of a substance in ether is 2.0×10-3 M. The distribution coefficient of the substance in ether water mixture is 4. The solubility of the substance in water is 

EASY
IMPORTANT

Which one of the following gases has the lowest value of Henry's law constant?

EASY
IMPORTANT

The order of KH values of A,B and C gases is KHA>KHC>KHB. Then, the correct order of their solubility in a liquid at given temperature is

EASY
IMPORTANT

If solubility of any gas in the liquid at 1 bar pressure is 0.05 mol/L. What will be its solubility at 3 bar pressure, keeping the temperature constant?

MEDIUM
IMPORTANT

On dissolving sugar in water at room temperature, solution feels cool to touch. Under which of the following cases dissolution of sugar will be most rapid?

MEDIUM
IMPORTANT

Which of the following solvent can easily dissolve NaCl in it?

EASY
IMPORTANT

The solubility of a gas in liquid is greatly affected by

EASY
IMPORTANT

The solubility of N2 in water at 300K and 500torr partial pressure is  0 .01 g L 1 . The solubility (in g L 1 ) at 750torr partial pressure is:

MEDIUM
IMPORTANT

The solubility of N2g in water exposed to the atmosphere when its partial pressure is N2g is 5.3×10-4M. Its solubility at 760 mm and at the same temperature is:

EASY
IMPORTANT

Which statement best explains the meaning of the phrase "like dissolves like"?

EASY
IMPORTANT

The values of the Henry's law constant of Ar, CO2, CH4 and O2 in water at 25°C are 40.30, 1.67, 0.41 and 34.86 kbar, respectively. The order of their solubility in water at the same temperature and pressure is

MEDIUM
IMPORTANT

What is the concentration of dissolved oxygen at 50C under pressure of one atmosphere if partial pressure of oxygen at 50C is 0.14 atm.
(Henry’s law constant for oxygen=1.3×103 mol dm3atm1)

EASY
IMPORTANT

Which among the following is true for the value of Henry's law constant KH?

HARD
IMPORTANT

Henry's law constant for CO2 in water is 1.67 kbar at 25°C. The quantity of CO2 in 1000 mL of soda water, when packed under 5 bar CO2 pressure, at 25°C, is:

MEDIUM
IMPORTANT

Solubility (in M) of gas in liquid increases on:-

EASY
IMPORTANT

Which of the following is correct match for separation?

HARD
IMPORTANT

Henry’s law is denoted as

HARD
IMPORTANT

What are the examples of miscible and immiscible liquids ?

 

HARD
IMPORTANT

What is the basic difference between miscible and immiscible liquid mixtures ?