Quiz 14-July-2023

#1. o, m, p- isomers can be differentiated based on:

Coupling constant

Dipole moment

Extinction coefficient

Chemical shift

#2. In which rearrangement reaction, Isocyanate is formed?

Both A & B

Lossen

None

Curtius

#3. Monitoring of plasma drug concentration is required while using:

Lithium carbonate

MAO inhibitors

Antihypertensive drugs

Levodopa

#4. Monitoring of plasma drug concentration is required while using:

Levodopa

Lithium carbonate

MAO inhibitors

Antihypertensive drugs

#5. Bacterial endotoxin are mainly detected by

Thermal test

LAL test

Bacterial test

Pyrogen test

#6. If a basic drug reabsorbed significantly from kidney which of the following statement will be correct

Its renal clearance decreases in basic urine

Its renal clearance increases in acidic urine

Its renal clearance increases in basic urine

Its renal clearance decreases in acidic urine

#7. The shelf life of a medicine is defined as:

Time required for 50% degradation of drug

Time required for 10% degradation of drug

Time required for 100% degradation of drug

Time required for 90% degradation of drug

#8. Conc. v/s Time curve drown from single oral dose, which parameter can be calculated

Elimination constant

Plasma conc.

Rate constant

Absorption peak

#9. Passive diffusion follows which order of kinetics

Selective and mixed order

Nonselective and mixed order

Nonselective and first order

Selective and first order

#10. Efficiency of drug is checked in modest population in

Clinical trial-phase2

Clinical trial-phase3

Clinical trial-phase4

Clinical trial-phase1

Finish

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