Questions
Which one of the following statements about a zeolite is false
detailed solution
Correct option is D
→ Zeolite have cage like structure. Those cages helps to remove small molecules like H2O.→ They removes the cations [Ca+2 & Mg+2] which causes hardness to the hardwater i.e., They are used as cation exchangers.→ Zeolite are aluminium silicates having three dimensional network structure.→ Zeolite are formed by the replacement of Si+4 ions by Al+3 ions.Similar Questions
The molecular formula of a commercial resin used for exchanging ion in water softening is C8H7SO3 Na (mol. wt. = 206). What would be the minimum uptake of Ca2+ ions by the resin when expressed in mole per gram resin ?
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