Spectroscopy
Beer's Law states that

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

ANSWER DOWNLOAD EXAMIANS APP

Spectroscopy
Vibrational spectroscopy is

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

ANSWER DOWNLOAD EXAMIANS APP

Spectroscopy
In the past, IR spectra had to be aquired one wavelength at a time, which took a long time. Today quick spectra is due to the

the Fourier Transfer Algorithm allows us to scan all frequencies at once
absence of broad spectrum of wavelenth
None of these
light is faster today that it used to be

ANSWER DOWNLOAD EXAMIANS APP