Exhibit 12-6 MATCH Each of the Following Groups of Bond-Types to the to the Region

Multiple Choice

Exhibit 12-6
MATCH each of the following groups of bond-types to the region of the infrared spectrum in which their absorptions occur.Place the letter of the region in the blank to the left of the bond-type.
-_____ N−H,C−H,and O−H stretching and bending motions.

A) 4000 to 2500 cm−¹
B) 2500 to 2000 cm−¹
C) 2000 to 1500 cm−¹
D) below 1500 cm−¹