29 авг. 2023 г. · Although this reaction is not suitable for separation of aluminum ion, it can be used as a confirmatory test for \(\ce{Al^{3+}}\) after ... |
- Lake's test is the confirmatory test in inorganic qualitative analysis used to detect the presence of aluminium cation. - In the lake's test the following ... |
This is the principle for this test, Aluminum hydroxide is a good adsorbent, and therefore it adsorbs the blue litmus solution and gives this blue lake test. |
17 янв. 2024 г. · Answer: To the. Al3+. salt solution, add water, and then add ammonium chloride followed by ammonium hydroxide. White precipitate is formed ... |
Lake test of Al3+ ion is based on adsorption of blue litmus on the solid surface of Al(OH)3. The dye aluminon is adsorbed by the gelatinous Al(OH)3 precipitate ... |
Blue lake test: To the mixture given, add water, and then add ammonium chloride followed by ammonium hydroxide. White ppt. is formed which confirms $A{l^{3 + }}$ ... |
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