-
Cod liver is an example of ...
-
micelles are ...
-
Which one of the following is a surfactant? ...
-
Emulsion is a colloidal dispersion of ...
-
When a colloidal solution is observed under an ultra microscope is, we can see ...
-
Random motion of colloidal particles is known as ...
-
Which of the following sols can be prepared by mixing? ...
-
The process of preparation of a colloidal sol from a precipitate is called ...
-
Colloidal gold is prepared by ...
-
A colloidal dispersion of gas in a liquid is called ...
-
Milk is an example of ...
-
Which of the following is false? ...
-
The size of colloidal particles is ...
-
Keeping temperature constant, with the increase in pressure adsorption ...
-
The heat of adsorption in chemisorption is ...
-
Which of the following is incorrect for physisorption? ...
-
With the increase in temperature, adsorption ...
-
In physical adsorption, the forces associated are ...
-
Which is adsorbed in maximum amount by activated charcoal?(critical temperatures are given) ...
-
In the adsorption process ΔH ...
-
When BaCl2 is dissolved in water, pH of the aqueous solution is ...
-
degree of hydrolysis for CH3COONH4 is ...
-
For anionic hydrolysis, pH is given by ...
-
What is the % hydrolysis of NaCN in N/80 solution when the dissociation constant for HCN is 1.3×10-9. ...
-
Dissociation constant of CH3COOH is 1.8×10-5. The hydrolysis constant of 0.1 M sodium acetate is ...
-
pH of 0.1 M NaCl will be ...
-
On diluting a buffer solution, its pH ...
-
pH of a buffer solution changes by one unit when "n" moles of acid is added to a one litre of buffer. The Buffer capacity is ...
-
The pH of a buffer solution containing equal molar concentrations of a weak base and its chloride (Kb=2×10-5) ...
-
One litre of a buffer solution containing 0.01 M NH4Cl and 0.1 M NH4OH having pKb of 5 has pH of ...
asked2009-04-15 21:12:45