Most commonly used internal standard for measuring positions of protons in NMR spectroscopy is
A. Silanol
B. Trimethyl silane
C. Tetra methyl silane
D. CDCl3
Answer: Option C
This Question Belongs to Pharmacy >> Pharmaceutical Analysis
Related Questions on Pharmaceutical Analysis
The radio frequency radiation is associated with
A. Light consisting of one color only
B. Nuclear magnetic resonance
C. Gas chromatography
D. Non-aqueous titration
Detector used specifically in gas chromatography for halogen containing compounds is
A. Electron capture detector
B. Flame ionization detector
C. Katharometer
D. Thermal conductivity detector
Xenon arc lamp is the source of light in
A. Spectroflurometer
B. IR spectrometer
C. Flame photometer
D. Calorimeter
Join The Discussion