List of top Pharmaceutical Sciences Questions on Analytical Chemistry asked in NIPER JEE

First Indian pharma company:
Which of the following diseases is NOT associated with coronavirus?
\( ^1H \) NMR spectra recorded in CDCI\(_3\) solution typically show a resonance at 7.24 ppm. What is this resonance due to?
Favipiravir tested as a COVID-19 treatment is a product of which company?