IGNOU MCH 22 2025 2026 - Discuss the use of hydrous oxides of polyvalent metals as synthetic io

Question

Discuss the use of hydrous oxides of polyvalent metals as synthetic ion exchangers giving suitable examples.

01 Mar 2026

Answer :

Word Count : 261

Hydrous oxides of polyvalent metals are widely used as synthetic ion exchangers due to their ability to interact with various ions, making them effective in separating specific ions from solutions. These oxides are often formed by the precipitation of metal salts in the presence of water, leading to a gel-like structure. The hydrous oxide forms a network that provides a large surface area for ion exchange. The ability

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