List of top Questions asked in National Institute of Pharmaceutical Education and Research Joint Entrance Exam

Which feature in the \( ^1H \) NMR spectrum provides information about the electronic environment of the protons in a compound?
Which gas is used as a carrier in Gas Chromatography?
Nuclei having either the number of protons or neutrons as odd have ______ spin.
Only what percentage of the effluent of liquid chromatography must be introduced into the mass spectrometer?
Which technique is used to determine the particle size of a pharmaceutical suspension?
Furan is aromatic. What is the value of Hückel's \( n \) in it?
If the rate constant for a first-order reaction is \( k \), the time \( t \) required for the completion of 99% of the reaction is given by:
Which is the correct long-term stability condition for zone IVb?
Which one of the following is a Histamine H1-receptor antagonist?
Which of the following titration methods should be protected from light?
Assessment, control, communication, and review of risks to the quality of the drug product across the product life cycle is:
QbD is described in ICH guidelines:
Pramipexole is:
Which of the following is a choline-containing lipid?
Volhard's method of chloride ion determination:
Penicillin degradation is prevented at which pH?
Which of the following types of lipid aggregates has maximum stability?
Which of the following is an ergot derivative?
Single letter symbol for arginine is:
Carbonyl group can be reduced to alkane with the help of which catalyst?
The active site of chymotrypsin consists of a catalytic triad of which of the following amino acid residues?
Which of the following antiplatelet drugs is a reversible inhibitor of ADP receptors?
When the velocity of enzyme activity is plotted against substrate concentration, which of the following is obtained?
Ticlopidine acts as:
Cilostazol, a drug used in the treatment of intermittent claudication, inhibits which phosphodiesterase enzyme for its clinical effect?