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Recent questions tagged organic compounds
+3
votes
1
answer
The decreasing order of basicity of the following amines is :
asked
Apr 7, 2019
in
JEE
by
kratos
jee main 2020
organic compounds
jee mains 2019
class-12
+1
vote
1
answer
The major product (70% to 80%) of the reaction between m-dinitrobenzene with NH4HS is
asked
Apr 6, 2019
in
Class 12
by
kratos
neet
class-8
organic compounds
amines
aiims
photosynthesis in higher plants
percentage and its applications
biomolecules
containing nitrogen
+2
votes
1
answer
Give the D and L configurations of Glyceraldehyde?
asked
Apr 6, 2019
in
Class 12
by
kratos
class-12
organic compounds
containing nitrogen
+2
votes
1
answer
Give the monomar of PVC.
asked
Apr 6, 2019
in
JEE
by
kratos
organic compounds
containing halogens
jee
jee mains
+3
votes
1
answer
An organic compound contain 69% carbon and 4.8% hydrogen, the remaining being oxygen. Calculate the masses of carbon dioxide
asked
Apr 6, 2019
in
Chemistry
by
kratos
organic chemistry
organic compounds
class-11
jee
jee mains
+2
votes
1
answer
Phenols are more acidic than alcohols because
asked
Apr 5, 2019
in
JEE
by
kratos
jee
organic compounds
containing oxygen
jee mains
+1
vote
1
answer
Identify the compounds which do not give positive iodoform test in the following sequence of the reaction
asked
Apr 4, 2019
in
JEE
by
kratos
haloarenes
jee main 2020
organic compounds
jgeebils
jee
containing oxygen
haloalkanes
aldehydes ketones and carboxylic acids
& their derivatives
jee mains
+3
votes
1
answer
A: Sulphur present in organic compound can be estimated quantitavely by Carius method.
asked
Apr 3, 2019
in
Chemistry
by
kratos
organic chemistry
cbse
organic compounds
class-11
jee
some basic principles and techniques
jee mains
+1
vote
1
answer
Among the following the dissociation constant is highest for
asked
Apr 3, 2019
in
Class 12
by
kratos
organic compounds
containing nitrogen
aiims
neet
+3
votes
1
answer
Carbylamine test is performed in alcoholic KOH by heating a mixture of
asked
Apr 3, 2019
in
Class 12
by
kratos
containing nitrogen
neet
aniline
organic compounds
nitro compounds
jee
amines
jee mains
class-12
+1
vote
1
answer
An organic compound having molecular mass 60 is found to contain C=20%, H=6.67% and N=46.67% while rest is oxygen.
asked
Apr 3, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
neet
organic compounds
jee
nitrogen containing compounds
kcet
jee mains
containing nitrogen
+1
vote
1
answer
On heating Chloroform with silver powder gives ...........
asked
Apr 1, 2019
in
JEE
by
kratos
organic compounds
containing halogens
jee
jee mains
+1
vote
1
answer
Heating of 2-chloro-1-phenylbutane with EtOK/EtOH gives X as the major product.
asked
Apr 1, 2019
in
JEE
by
kratos
organic compounds
jee
jee mains 2019
containing halogens
jee mains
+2
votes
1
answer
Explain the mechanism of the following reactions: (i) Addition of Grignard’* reagent to the carbonyl group of a compound forming an adduct followed
asked
Mar 31, 2019
in
Class 12
by
kratos
isc
neet
cbse
coordination compounds
organic compounds
aldehydes ketones and carboxylic acids
icse
class-12
+3
votes
1
answer
A: Vapour density and density both are same R: Molecular weight is twice the density
asked
Mar 31, 2019
in
JEE
by
kratos
organic compounds
jee
jee mains
containing oxygen
+1
vote
1
answer
Which would not react with benzene sulphonyl chloride in an aqueous NaOH?
asked
Mar 30, 2019
in
JEE
by
kratos
containing nitrogen
jee main 2021
organic compounds
jee
amines
organic compound
jee main
jee mains
class-12
+3
votes
1
answer
How much sulphur is present in organic compound if on analysis 0.53 gm of this compound gives 1.158 gm of BaSO4 ?
asked
Mar 29, 2019
in
JEE
by
kratos
organic compounds
jee
jee mains
+3
votes
1
answer
What is meant by Schiff'* base? Give an example of the reaction in each case.
asked
Mar 28, 2019
in
Class 12
by
kratos
containing nitrogen
neet
carboxylic acids
carbonyl compounds
organic compounds
bseb model set
class-12
organic nitrogen compounds
+3
votes
1
answer
The main product of the following reaction is
asked
Mar 28, 2019
in
JEE
by
kratos
jee
organic compounds
containing oxygen
jee mains
+3
votes
1
answer
For given compounds gives proper reactivity order for SN^1 reaction.
asked
Mar 28, 2019
in
JEE
by
kratos
organic compounds
jee
jee mains
containing halogens
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