Ion exchange process is commonly employed for large scale production o

1.	Ion exchange process is commonly employed for large scale production of soft water. 1. What is the basic principle involved in ion exchange method of softening water? 2. What are inorganic cation exchangers? Give example.
Answer» 1. Adsorption 2. These are complex inorganic salts like sodium- aluminium silicate NaAlSiO₄ which can exchange cations such as Ca²⁺ and Mg²⁺ ions in hard water for Na⁺ ions. e.g. Zeolite.

Ion exchange process is commonly employed for large scale production of soft water. 1. What is the basic principle involved in ion exchange method of softening water? 2. What are inorganic cation exchangers? Give example.

Answer»

1. Adsorption

2. These are complex inorganic salts like sodium- aluminium silicate NaAlSiO₄ which can exchange cations such as Ca²⁺ and Mg²⁺ ions in hard water for Na⁺ ions. e.g. Zeolite.

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Ion exchange process is commonly employed for large scale production of soft water. 1. What is the basic principle involved in ion exchange method of softening water? 2. What are inorganic cation exchangers? Give example.

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