List of top Pharmaceutical Chemistry Questions asked in GPAT

Nalidixic acid belongs to which heterocyclic nucleus:

What will happen if the electron-withdrawing group at position-7 is substituted in benzodiazepines

Which of the following is the most active form of Estrane:

Which of the following local anaesthetics contains quinoline nucleus:

Why does caffeine not give precipitate with the general alkaloidal test

If the lipophilicity of benzodiazepines increases, what is the effect:

The configuration at C-8 and C-9 position of quinine is:

The number of asymmetric carbon atoms present in oxytetracycline is:

Fluoroquinolone antimicrobial activity drastically decreases when:

Alkyl halide is converted to alkane:

Naturally occurring pilocarpine is:

Total Number of Carbon atoms in pregnane is

A/B Trans steroidal hydrogen in the 5th position

Structure of hybrid in methadone and meperidine

In Friedel-Crafts reaction, benzene reacts with isopropyl bromide in the presence of aluminium trichloride to give:

Steroidal cholestane ring fused with

Debye is a unit of:

Diels-Alder reaction is:

Which parasitic worm is responsible for causing lymphatic filariasis?

Which anemia is caused due to Microcytic, hypochromic red blood cells?

In Baeyer strain theory, which cycloalkane is more stable?

In a drug discovery process:
1. Lead optimization
2. Target selection
3. Lead findings

Number of conformational isomers of \emph{n-butane:}

Aryl diazonium reacts with fluoroborate to give aryl fluoride: