balaji


{ City } hyderabad
< Country > india
* Profession * chemist
User No # 49223
Total Questions Posted # 0
Total Answers Posted # 2

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Questions / { balaji }
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Answers / { balaji }

Question { 16395 }

If we are getting split peak in Chromatogram,what we can do?


Answer

Main cause : That means u r column is contaminated
absorbant ion of impurites in the column.

Solution :
1)Wash calumn:-By polar solvent -> semi polar solvent -> non
polar solvent ->semi polar solvent -> polar solvent.
2)Check column performance
3)Replace column

Is This Answer Correct ?    0 Yes 3 No

Question { Dr Reddys, 32479 }

Why we are using only KBr in IR spectrometer why not KCl


Answer

KBr could not have any absorbance in IR range,but Kcl have
absorbance

Is This Answer Correct ?    15 Yes 11 No