Class 11 NEET Chemistry Some P-block Elements Questions

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Question : 41 of 58

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Which one of the following statements about the zeolite is false?

(2004)

They are used as cation exchangers.
They have open structure which enables them to take up small molecules.
Zeolites are aluminosilicates having three dimensional network.
Some of the SiO44− units are replaced by AlO45− and AlO69− ions in zeolites.

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