Wood charcoal i used to decolourise sugar because it
In chemical adsorption, how many layers are adsorbed
When the temperature is lawered and pressure is raised,the adsorption of a gas on a solid
Which of the following kind of catalysis can be explained by the adsorption theory
The Langmuir adsorption isotherm is deduced using the assumption
The viscosity of the solvent depends on
When the temperature is raised, the viscosity of liquid decrease,this is because
In neutralisation of KL by AgNO3 positive charge is due to adsorption of
Which one of the following is used for reviving the exhausted permutite
At the high pressure, Langmuir adsorption isotherm takes the form
The most adsorbed gas on activated charcoal is
Which of the following statement is not applicable to chemicorption
The charge on As2S3 sol is due to the adsorbed
According to Langmuir adsorption isotherm, the amount of gas adsorbed at very high pressures
Associated colloid among the following is
If x is amount of adosorbate and M is amount of adsorbent,which of the following relations is not related to adsorption process
The adsorption of a gas on a solid surface varies with pressure of the gas in which of the following manner
Which characteristic is not associated with chemical adsorption
All colloidal dispersions have
Gold sol is not
The size of colloidal particles is in between
Hydrolysis of urea is an example of
Milk is a kind of
Freundlich adsorption isotherm is
Active charcoal is a good catalyst because
In the case of autocatalysis
In physical adsorption, the adsorbent and adsorbate are held together by the
During the adsorption of krypton on activated charcoal at low temperature
Which of the following reaction requires catalyst?
When a beam of light is passed through a collodial solution it
The extent of adsorption of a gas on a solid depends on
A biological catalyst is
Four different colloids have the following gold number, which one has most effective action?
Which of the following will be the most effective in the coagulation of Fe(OH)3 sol?
The colloidal solution is purified by the following process
Catalyst in a reaction
Rate of physical adsorption increases with
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