List of top Organic Chemistry Questions

Exhaustive hydrogenation of the following compound
compound-Exhaustive hydrogenation
under Pd/C generates a saturated hydrocarbon as the product.
The number of stereoisomers possible for this product is _______.
Which of the following is an aryl acetic acid derivative:
Which of the following is a meta directing group?
The starting raw material for synthesis of lignocaine is:
Famotidine contains:
According to Oppenauer Oxidation reaction, oxidation of secondary alcohol to ketone by reagent (X) in acetone takes place, what is "X" :
Oppenauer Oxidation reaction
The IUPAC name of tartaric acid is:
How many optical isomers are possible for lactic acid:
Which functional group in drug molecules is most likely to undergo phase I metabolic oxidation by cytochrome P450 enzymes:
Which of the following is an aryl acetic acid derivative:
As per Bronsted-Lowry concept, acid is defined as:
In which limit test is Thioglycolic acid used:
Which of the following is easily nitrated using a mixture of HNO3HNO_3 and H2SO4H_2SO_4:
Which of the following is first prodrug for sulfonamide:
The specific rotation of an optically pure compound is +75.3 (c 1.0 in CHCl3) at 20 °C. A synthetic sample of the same compound showed a specific rotation of +66.3 (c 1.0 in CHCl3) at 20 °C. The enantiomeric excess (ee) of the synthetic sample is _______ %.
(rounded off to the nearest integer)
A reaction of 10.50 g of 1,2-diphenylethane-1,2-dione with conc. NaOH followed by aqueous acidic work-up furnished 8.55 g of a carboxylic acid. The yield of the carboxylic acid in this reaction is _______ %.
(rounded off to the nearest integer)
Among the following, the chiral molecule(s) is/are
Among the following, the compound(s) which produce the same osazone as that obtained from D-glucose, when reacted with phenylhydrazine, is/are
The compound(s) which on reaction with CH3MgBr followed by treatment with aqueous NH4Cl would produce 1-methyl-1-phenylethanol as the major product is/are
The suitable synthetic route(s) for the following transformation
synthetic route(s)-transformation
is/are
The major product formed in the following reaction
Reaction-Br2 aq KOH
is
The acidity of the compounds shown below
The acidity of the compounds
follows the order
The major product formed in the following reaction
|HgSo4
is
The major products X and Y in the following reactions
ME-HO-N2 HNO2
respectively, are
In the following reaction
Chemical reaction-AcOH/H2O
optically pure ester X formed product that did not exhibit optical rotation ([α]D=0) due to the formation of 
(Note: Ts=para-toluenesulfonyl; Ac=acetyl)