___________are substances that enhance the activity of a catalyst.

An important Zeolite catalyst used in petroleum industry is

The isotherm explains the behaviour of adsorption in an approximate manner is

The catalytic reaction depends upon the pore structure of the catalyst and the size of the reactant and product molecules is called _____________catalysts.

__________is used as a catalyst in the decomposition of Potassium chlorate.

If a mixture of two immiscible or partially miscible liquids is shaken, coarse dispersion of one liquid in the other is obtained which is called as

Combination of hydrogen and nitrogen to form ammonia in presence of finely divided __________in Haber's process.

_______________are being widely used as catalysts in petrochemical industries.

Equation which approximately describes the behaviour of adsorption from solution by considering the concentration of the solution is

When excess of ____________is added,the colloidal particles are precipitated.