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A reaction is carried out aniline as a reactant as well as a solvent. How will you remove unreacted aniline ? |
Answer» <html><body><p></p>Solution :The b.p. of <a href="https://interviewquestions.tuteehub.com/tag/aniline-378475" style="font-weight:bold;" target="_blank" title="Click to know more about ANILINE">ANILINE</a> (457 K) is very high. If aniline (large excess) is <a href="https://interviewquestions.tuteehub.com/tag/distilled-7316446" style="font-weight:bold;" target="_blank" title="Click to know more about DISTILLED">DISTILLED</a> froma small amount of the product by <a href="https://interviewquestions.tuteehub.com/tag/simple-1208262" style="font-weight:bold;" target="_blank" title="Click to know more about SIMPLE">SIMPLE</a> distillation, it may cause <a href="https://interviewquestions.tuteehub.com/tag/decomposition-946042" style="font-weight:bold;" target="_blank" title="Click to know more about DECOMPOSITION">DECOMPOSITION</a> of the product. Therefore, to avoid decomposition of the product, aniline is <a href="https://interviewquestions.tuteehub.com/tag/removed-2986295" style="font-weight:bold;" target="_blank" title="Click to know more about REMOVED">REMOVED</a> either by vacuum distillation or by steam distillation.</body></html> | |