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Organic Chemistry
List of top Organic Chemistry Questions asked in GPAT
What is the Carr's index of good flow powder property
GPAT - 2016
GPAT
Organic Chemistry
Organic Chemistry- Some Basic Principles and Techniques
Match the following plant product with their chemical class
(1)
b-amyrin
(P)
Alkaloid secondary alcohol
(2)
Sqaulene
(Q)
Alkaloid, phenol
(3)
Morphine
(R)
Triterpene, secondary alcohol
(4)
Ephedrine
(S)
Asyclic triterpene, polyene
GPAT - 2016
GPAT
Organic Chemistry
carbonyl compounds
How many fundamental svibrations can be expected for C
2
H
5
CL
GPAT - 2016
GPAT
Organic Chemistry
carbonyl compounds
The product of a Michael reaction of a ketone enolate to ana, b-unsaturated ketone is ..... And addition reaction occurs in a/an
GPAT - 2016
GPAT
Organic Chemistry
carbonyl compounds
Geometrical isomerism is possible in case of:
GPAT - 2015
GPAT
Organic Chemistry
Stereochemistry
Identify the IUPAC of dexamethasone
GPAT - 2015
GPAT
Organic Chemistry
Stereochemistry
Consider the reaction:
\(A+B \rightleftharpoons C\)
The unit of the thermodynamic equilibrium constant for the reaction is
GPAT - 2015
GPAT
Organic Chemistry
Kinetic & thermodynamic control
In which rearrangement reaction, Isocyanate is formed?
GPAT - 2015
GPAT
Organic Chemistry
Heterocyclic Chemistry
The given reaction in an example of
GPAT - 2015
GPAT
Organic Chemistry
carbonyl compounds
Quinoline contains two basic rings. One of the rings in quinolone. It is attached to second ring via o one carbon bridge. Which in the second ring
GPAT - 2015
GPAT
Organic Chemistry
Heterocyclic Chemistry
In pinacol - pinacolone rearrangement, the final product is ketone. What is the starting compound for the rearrangement
GPAT - 2015
GPAT
Organic Chemistry
carbonyl compounds
Rank the following compounds is order of increasing reactivity in electrophilic aromatic Substitution reactions
(P) C
6
H
6
(Q) C
6
H
5
CH
3
(R) C
6
H
5
NO
2
GPAT - 2014
GPAT
Organic Chemistry
Aromaticity & chemistry of aromatic compounds
What is the IUPAC name of the following compound
GPAT - 2014
GPAT
Organic Chemistry
Heterocyclic Chemistry
Arrange the given acids in increasing order as per the number of carbons present in them
(P) Capric
(Q) Caprylic
(R) Caproic
(D) Lauric
GPAT - 2014
GPAT
Organic Chemistry
Amino Acids
Identity the functional group present in meprobamate
GPAT - 2014
GPAT
Organic Chemistry
Different classes of compounds
Sanguinarine belongs to the subgroup of
GPAT - 2014
GPAT
Organic Chemistry
Aromaticity & chemistry of aromatic compounds
Sigma minus method is used in assessment of
GPAT - 2014
GPAT
Organic Chemistry
Organic Chemistry- Some Basic Principles and Techniques
Which of the following alkyl halides would undergo SN2 reaction most rapidly
GPAT - 2014
GPAT
Organic Chemistry
Different aromatic classes of compounds
In the Reimer-Tiemann reaction...... Reacts with phenol to give the ortho-formylated product
GPAT - 2014
GPAT
Organic Chemistry
Different aromatic classes of compounds
o, m, p- isomers can be differentiated on the basis of:
GPAT - 2014
GPAT
Organic Chemistry
Stereochemistry
What will be the primary product of the following reaction
GPAT - 2014
GPAT
Organic Chemistry
Heterocyclic Chemistry
The IUPAC name of the compound-(CH
3
)
2
CHCH
2
Cl:
GPAT - 2014
GPAT
Organic Chemistry
Heterocyclic Chemistry
In which rearrangement reaction, Isocyanate is formed?
GPAT - 2014
GPAT
Organic Chemistry
carbonyl compounds
Chitin gets converted in to Chitosan upon:
GPAT - 2014
GPAT
Organic Chemistry
carbonyl compounds
Which oil is solute is alcohol
GPAT - 2014
GPAT
Organic Chemistry
carbonyl compounds
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