List of top Organic Chemistry Questions asked in GPAT

Which of the following is first prodrug for sulfonamide:
The starting raw material for synthesis of lignocaine is:
Famotidine contains:
Which of the following is a meta directing group:
Which of the following is an aryl acetic acid derivative:
Which of the following is easily nitrated using a mixture of \(HNO_3\) and \(H_2SO_4\):
Which of the following is an aryl acetic acid derivative:
In which limit test is Thioglycolic acid used:
Which functional group in drug molecules is most likely to undergo phase I metabolic oxidation by cytochrome P450 enzymes:
As per Bronsted-Lowry concept, acid is defined as:
Which functional group in drug molecules is most likely to undergo phase I metabolic oxidation by cytochrome P450 enzymes:
How many optical isomers are possible for lactic acid:
Which of the following is first prodrug for sulfonamide:
Which of the following is easily nitrated using a mixture of \(HNO_3\) and \(H_2SO_4\) :
In which limit test, Thioglycolic acid is used:
As per Bronsted-Lowry concept, acid is defined as:
According to Oppenauer Oxidation reaction, oxidation of secondary alcohol to ketone by reagent (X) in acetone takes place, what is "X" :
Oppenauer Oxidation reaction
Which of the following is a meta directing group?
The starting raw material for synthesis of lignocaine is:
A = Br2, B = KOH, C = NaNH2 Which heterocyclic ring is fused to a steroidal nucleus in Danazol?
reaction-HNN-H2C-CH-L-Histidine decarboxylase
Select the correct product A of the above-given reaction from the four choices given below:
The tendency of carbon to loose electrons even at the expense of gaining positive chargeIdentify intermediate forms in following substitution reaction:
tendency of carbon to loose electrons even at the expense of gaining positive chargeIdentify intermediate forms
The C-2 epimer of D-glucose is:
Which among the following Cephalosporins has an unusual 5-thio-1,2,3,4-tetrazole substituent attached to core heterocyclic nucleus through a methylene bridge?
E2 elimination converts neomethyl chloride into a mixture of the following compounds: