Spectroscopy Which of the following components of a monochromator is the dispersing element? The diffraction grating None of these The collimating lens The entrance slit The diffraction grating None of these The collimating lens The entrance slit ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy A simple harmonic oscillator may absorb energy at anytime. when the frequencies match exactly when the amplitudes are the same. at no time. at anytime. when the frequencies match exactly when the amplitudes are the same. at no time. 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 None of these light is faster today that it used to be absence of broad spectrum of wavelenth the Fourier Transfer Algorithm allows us to scan all frequencies at once None of these light is faster today that it used to be absence of broad spectrum of wavelenth the Fourier Transfer Algorithm allows us to scan all frequencies at once ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Beer's Law states that absorbance is proportional to the log of the concentration of the absorbing species None of these 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 absorbance is proportional to both the path length and concentration of the absorbing species absorbance is equal to P0 / P ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy UV-Vis spectroscopy of organic compounds is usually concerned with which electronic transition(s)? none of these σ → σ* n → σ* n → π* and π → π* none of these σ → σ* n → σ* n → π* and π → π* 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 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
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