Shape-selective catalysis is a reaction catalysed by

Shape-selective catalysis is a reaction catalysed by

Options

(a) zeolites
(b) enzymes
(c) platinum
(d) Zeigler-Natta catalyst

Correct Answer:

zeolites

Explanation:

Zeolit is a most widely studied shape selective catalyst. Shape selectivity of zerolite depends upon pore strucutre of the catalyst, pore size generally varies between 260 pm to 740 pm. such catalyst are highly specific it is because molecules of only a particular size and shape enter these pores and get adsorbed .

admin:

Related Questions

  1. In the reaction of H₂O₂ with acidified KMnO₄
  2. Perchloric acid is prepared by the action of concentrated sulphuric acid on
  3. An ester used as medicine is
  4. In TeCl₄, the central atom tellurium involves
  5. If concentration of reactants is increased by ‘x’,then the K becomes