Q. 29. What are shape selective catalysts ? Q. 30. Give the example of a shape selective catalyst. Q. 31. How are alcohols converted to gasoline ? Q. 32. What is sorption ? Q. 33. What is adsorption ? Q. 34. What is desorption ? Q. 35. What is chemisorption ? Q. 36. Define enthalpy of adsorption. Q. 37. Write general formula of zeolites.
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