List of top Organic Chemistry Questions asked in GPAT

Electron releasing groups stabilizes free radicals by:

The specific reagents used in skraup synthesis of quinoline are:

This 4-amino quinoline antimalarial drug marketed as R, S isomer, has two trifluromethyl moieties at position 2' and 8' and no electronegative substituent either at 6' or 7' positions is:

Which of the following rearrangement involves migration of a group from carbon to electron deficient nitrogen?

The condensation of an active methylene compound with formaldehyde and an amine to form B-amino carbonyl compound is known as:

The polymorphs exhibit the following different properties Except:

Which of the following is the example of "Invert Sugar"?

If two monosaccharides differ in their structure around a single carbon atom, they are called as

The Nitration of quinoline gives a mixture of ___

Which of the following groups stabilizes carbocation in electrophilic aromatic substition?

Propanone and 2-hydroxy propene are;

One of the following statement with respect to carbachol is NOT correct Identify :

Oxazole is prepared by the condensation of a-amino carbonyl compound with

Reaction of an \(\alpha\)-halo ester with an aldehyde or ketone in the presence of a base like NaNH₂ gives \(\alpha\), \(\beta\)-epoxy carboxylic ester. This reaction is referred as :

Gabriel ring closure method is employed for the synthesis of :

Identify the named reaction;

Dehydration of this dicarboxylic acid to obtain corresponding anhydride is difficult due to stereo chemical arrangement:

Kinetically \( \frac{x}{a(a-x)} \) kt is the expression for:

Which among the following correctly defines Diastereomer?

Which among the following is a non-essential amino acid?

Which compound is most basic?

Correct Nomenclature for the following bridged bicyclic ring system is:-

The molecular formula of phenanthrene is:-

Which statement regarding Huckel's rule is FALSE?

In electrophilic substitution of pyridine, reaction of pyridine with $H_2O_2$ in acetic acid leads to formation of:-