Spectroscopy
Beer's Law states that

absorbance is proportional to both the path length and concentration of the absorbing species
absorbance is proportional to the log of the concentration of the absorbing species
None of these
absorbance is equal to P0 / P

ANSWER DOWNLOAD EXAMIANS APP

Spectroscopy
Vibrational spectroscopy is

a class of spectroscopic techniques which analyzes molecular motions
an Infrared spectroscopy
a flashlight through a prism and shake it
a large mass on a weak spring

ANSWER DOWNLOAD EXAMIANS APP