Infrared (IR) spectroscopy is used to identify functional groups within a molecu

Question

Infrared (IR) spectroscopy is used to identify functional groups within a molecule. Click on the peak that corresponds to the stretching vibration for the highlighted functional group.

it will not allow me to upload the picture but the functional group is: Nh2-C

Infrared (IR) spectroscopy is used to identify functional groups within a molecule. Click on the peak that corresponds to the stretching vibration for the highlighted functional group. It will not allow me to upload the picture but the functional group is: Nh2-C

Explanation / Answer

ANSWER

The functional group given in question C-NH2 is a primery amine. The primery amines show two bands of medium intensity at 3300cm-1-3500cm-1. One band corresponds to symmetrical N-H streach and other to assymerical streach. Secondary amines show one band.

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