Spectroscopy Molar absorbtivity is the measure of the amount of light absorbed per unit length None of these amount of light reflected and absorbed per unit concentration amount of light absorbed per unit concentration amount of light absorbed per unit length None of these amount of light reflected and absorbed per unit concentration amount of light absorbed per unit concentration ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following is not an IR vibrational mode? Rocking Scissoring Rolling Stretching Rocking Scissoring Rolling Stretching ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy UV-Vis spectroscopy of organic compounds is usually concerned with which electronic transition(s)? n → σ* σ → σ* none of these n → π* and π → π* n → σ* σ → σ* none of these n → π* and π → π* ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Why must the voltage supplied to a tungsten lamp be very stable? Because if it wasn't, the lamp would bum out Because the lamp will only function at a specific voltage Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage All of these Because if it wasn't, the lamp would bum out Because the lamp will only function at a specific voltage Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage All of these ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following will oscillate the fastest? A large mass on a weak spring A large mass on a stiff spring A small mass on a stiff spring A small mass on a weak spring A large mass on a weak spring A large mass on a stiff spring A small mass on a stiff spring A small mass on a weak spring ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Vibrational spectroscopy is a class of spectroscopic techniques which analyzes molecular motions a flashlight through a prism and shake it a large mass on a weak spring an Infrared spectroscopy a class of spectroscopic techniques which analyzes molecular motions a flashlight through a prism and shake it a large mass on a weak spring an Infrared spectroscopy ANSWER DOWNLOAD EXAMIANS APP