List of top Pharmaceutical Chemistry Questions

The time taken for 5 percent of a drug to decompose by first-order kinetics is:
Which are the host cell membrane receptors that the outer coat protein gp-120 of HIV binds to?
Which of the following peptides is cyclic in nature?
Which anemia is caused due to Microcytic, hypochromic red blood cells?
Which enzyme is responsible for albinism?
Which statistical test is used to compare mean of two identical group?
Which parasitic worm is responsible for causing lymphatic filariasis?
Oral vaccine such as Dukoral® and Shanchol™ is used for prevention of:
Which of the following is used to evaluate disinfectant?

Match the following:
(P) Tuberculosis     (1) Bacterial
(Q) Diphtheria       (2) Viral
(R) Yellow fever     (3) Toxoids
(S) Malaria             (4) Protozoal

Steroidal cholestane ring fused with
A/B Trans steroidal hydrogen in the 5th position
Total Number of Carbon atoms in pregnane is
Hypnotics and sedative barbiturate pK$_a$ value
Structure of hybrid in methadone and meperidine
Diels-Alder reaction is:
Alkyl halide is converted to alkane:
Aryl diazonium reacts with fluoroborate to give aryl fluoride:
Pyridine is a base with $K_b$ value:
Naturally occurring pilocarpine is:
In a drug discovery process:
1. Lead optimization
2. Target selection
3. Lead findings
Methotrexate, used as an antimetabolite, is a product of N-methylation of para-aminobenzoic acid and pyridine hydroxyl. The isosteric group is
Walden inversion includes:
In Friedel-Crafts reaction, benzene reacts with isopropyl bromide in the presence of aluminium trichloride to give:
Number of conformational isomers of \emph{n-butane:}