List of top Pharmaceutical Chemistry Questions

Identify the starting material A and B in the synthesis of Clomifene.

Select the drug which exhibits dual alpha and beta adrenergic receptor agonists activity.

Which functional group is crucial for anti-malarial activity of artemisinin?

Which of the following definitions of an asymmetric reaction is the most accurate?

Which of the following is a shortest acting cholinesterase inhibitors enlisted below?

The mechanism of action of ciprofloxacin is:-

Hot stage microscopy is an important tool in preformulation studies for the study of

Which of the following constituents is responsible for colour of shellac

Reduction of imines to give amines in protic solvents can be carried out by one of the following reagents. Select the correct reagent

Match the following adrenergic drugs with their receptor affinity

(1) Epinephrine (2) Noradreanline (3) Phenylephrine (4) Dobutamine

(a) More alpha 1, no beta 1, beta 2 & dopamine  (b) More alpha 1 & beta 1, less beta 2, no dopamine  (c) More beta 1 & Beta 2, no alpha 1 and dopamine  (d) More alpha 1 & beta 1, no beta 2 & dopamine

All the dopaminergic agonists having affinity for D2 receptors are clinically used in following conditions except

The number of glucopyranose units in the structure of alpha cyclodextrins are

Surface tension is categorized as a/an, ________ factor/

Which among the following statements describing surface activity for surfactants is incorrect

Which among the following describe the characteristic features of Tetracyline

2', 3'-Didehydro-3'-deoxy thymidine is the chemical name of which of following antiviral agents

Match the antimalarial drugs with their modes of action

(1)	Artemisinin	(P)	Inhibition of parasite mitochondrial electron Transport
(2)	Pyremethamine	(Q)	Inhibition of heme polymerase
(3)	Quinine	(R)	Generation of oxygen and carbon centered redicals
(4)	Atovaquone/Proguanil	(S)	Inhibition of dihydrofolate reductase

An antibiotic thatn resembles the 3' end of a charged tRNA molecule is

When morphine is heated at 140°C under pressure, with strong HCL, it converts pnto:

At pH 5, the ratio of the protonated to unprotanated forms of morphine pKa 7 would be

Oseltamivir is antiviral drug. It produces its action by inhibiting which enzymes

Which of the following agents act as hypoglycemic as ATP sensitive potassium channel blocker

Which of the following is NOT suitable as a post-coital contraceptive

Out of the following anti cancer drug cardio toxicity is seen in

What is the 6-methyl derivative of erythromycin