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Choose the correct statement(s) regarding zeolites:

Options

  1. ASilicon atoms are replaced by aluminium atoms in the zeolites.
  2. BThe pores and cavities of the zeolites as well as size and shape of reactant decides the reactions taking plac
  3. CThe cracking of hydrocarbons and isomerisation reactions are catalyzed by zeolites in the petrochemical indust
  4. DZeolites act as molecular sieves and can separate the molecules of different sizes.

Correct answer

D. Zeolites act as molecular sieves and can separate the molecules of different sizes.

Step-by-step solution

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