Spectroscopy Which of the following is not an IR vibrational mode? Rocking Rolling Stretching Scissoring Rocking Rolling Stretching Scissoring ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Why is it generally preferable to use absorbance as a measure of absorption rather than % transmittance? Because absorbance is proportional to the concentration of the analyte, whereas %T is not Because %T cannot be measured as accurately as absorbance None of these Because %T is dependant on the power of the incident radiation Because absorbance is proportional to the concentration of the analyte, whereas %T is not Because %T cannot be measured as accurately as absorbance None of these Because %T is dependant on the power of the incident radiation ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Vibrational spectroscopy is 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 a class of spectroscopic techniques which analyzes molecular motions an Infrared spectroscopy ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy UV-Vis spectroscopy of organic compounds is usually concerned with which electronic transition(s)? n → σ* none of these σ → σ* n → π* and π → π* n → σ* none of these σ → σ* n → π* and π → π* ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following will oscillate the fastest? A large mass on a weak spring A small mass on a stiff spring A large mass on a stiff spring A small mass on a weak spring A large mass on a weak spring A small mass on a stiff spring A large mass on a stiff spring A small mass on a weak spring ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy In the equation, A = ε bc, what quantity is represented by "ε"? Path length Absorbtivity None of these Molar absorbtivity Path length Absorbtivity None of these Molar absorbtivity ANSWER DOWNLOAD EXAMIANS APP