AI(OH)_(2)darr ("white")+ OH^(-) rarr [AI(OH)_(4)]^(-) (soluble complex) Fe(OH)_(3) precipitate and AI(OH)_(3) precipitate can be separated by:

AI(OH)_(2)darr ("white")+ OH^(-) rarr [AI(OH)_(4)]^(-) (soluble comple

1.	AI(OH)_(2)darr ("white")+ OH^(-) rarr [AI(OH)_(4)]^(-) (soluble complex) Fe(OH)_(3) precipitate and AI(OH)_(3) precipitate can be separated by:
Answer» <html><body><p>increasing the `<a href="https://interviewquestions.tuteehub.com/tag/oh-585115" style="font-weight:bold;" target="_blank" title="Click to know more about OH">OH</a>^(-)` concentration by <a href="https://interviewquestions.tuteehub.com/tag/sodium-1215510" style="font-weight:bold;" target="_blank" title="Click to know more about SODIUM">SODIUM</a> hydroxide <br/>increasing the `H^(+)` concentration by hydrochloric acid<br/>(a) and (b) both<br/>None of the above</p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :`NH_(4)^(+)AI(OH)_(4)^(-) rarr NH_(4)OH + AI(OH)_(3)darr`<br/> <img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/GRB_ORG_CHM_V01_QB_C07_E01_641_S01.png" width="80%"/><br/> (Alizarin red S) `rarr` Red ppt. or lake in ammonical solution.</body></html>