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InterviewSolution
| 1. |
Al_(2)(SO_(4))_(3)+NH_(4)OH rarr X,X is |
| Answer» <html><body><p> a white <a href="https://interviewquestions.tuteehub.com/tag/gelatinous-7381986" style="font-weight:bold;" target="_blank" title="Click to know more about GELATINOUS">GELATINOUS</a> precipate <br/>insolunle in excess of `NH_4OH`<br/><a href="https://interviewquestions.tuteehub.com/tag/soluble-3046305" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUBLE">SOLUBLE</a> in excess of NaOH<br/>amphotericin nature </p>Solution :`Al_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)(SO_4)_3+NH_(<a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a>)OH rarr (NH_4)_(2)SO_(4)+Al(OH)_3`<br/>X is Al `(OH_3)` which is a white gelatinous precipitate soluble in excess of NaOH and is amphoteric nature</body></html> | |