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What are molecular sieve zeolites?

(a) Aluminosilicate framework structures

(b) Aromatic hydrocarbons

(c) Aliphatic hydrocarbons

(d) Silicate structures

I had been asked this question in exam.

Origin of the question is Crystallization of Solutions, Melts, Glasses and Gels topic in section Preparative Methods of Solid State Chemistry

1 Answer

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Correct option is (a) Aluminosilicate framework structures

To explain I would say: Zeolites are hydrated Aluminosilicate framework structures which contain large channels and cavities such that a variety of organic and inorganic substances may enter the zeolite structure.

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