why deutiriated chloroform used in NMR for sample
prepration. what reaction takes place.give reasons



why deutiriated chloroform used in NMR for sample prepration. what reaction takes place.give reason..

Answer / vani

1)deutirIUM will not give nmr signal.
2)Here proton exchange reaction takes place b/w the
chloroform(CHCl3)and the analyte protons.If deutirated
chloroform ie CDCl3 is used, it is easy to locate the
position of proton in the analyte which is exchanged with
the D in the
deutirated chloroform.

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