Question:
The formula of exhausted permutait is:
The formula of exhausted permutait is:
Updated On: May 21, 2024
- $ CaAlS{{i}_{2}}{{O}_{8}}.x{{H}_{2}}O $
- $ N{{a}_{2}}A{{l}_{2}}S{{i}_{2}}{{O}_{8}}.x{{H}_{2}}O $
- $ CaB{{}_{2}}S{{i}_{2}}{{O}_{8}}.x{{H}_{2}}O $
- $ {{K}_{2}}A{{l}_{2}}S{{i}_{2}}{{O}_{8}}.x{{H}_{2}}O $
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The Correct Option is B
Solution and Explanation
Zeolites are also known as permutits and in greek it means boiling stone. Zeolites are naturally occurring hydrated sodium alumino silicate minerals (like $ N{{a}_{2}}O.A{{l}_{2}}{{O}_{3}}.xSi{{O}_{2}}.y{{H}_{2}}O, $ where $ x=2 $ to 10 and y = 2 to 6) capable of exchanging reversibly its sodium ions for hardness producing ions in water. So, the formula for exhausted permutit is hydrated sodium alumino silicate. $ (N{{a}_{2}}A{{l}_{2}}S{{i}_{2}}{{O}_{8}},x{{H}_{2}}O) $
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Concepts Used:
Group 13 Elements
Group 13 is commonly known as the Boron Family. The boron family comprises:
- Boron (B)
- Aluminum (Al)
- Gallium (Ga)
- Indium (In)
- Thallium (Tl)
Element 113 (Nihonium) gets the name of ununtrium Uut. Each one of the elements has three electrons in the external shell of their nuclear structure is one of the important and mutual properties of the group.
The general electronic configuration for the group 13 elements is ns2 np1.
Density of Boron Family:
Melting point and Boiling Point:
Electronegativity:
Atomic and Ionic Radii:
Compounds of Group 13 Elements:
- Oxides
- Halides
- Borates
- Boron Hydrides
- Diborane
- Borazine