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Recent questions tagged basic concepts of organic reactions
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Which sentence is incorrect with reference to free ******* ?
asked
Apr 6, 2019
in
Chemistry
by
kratos
organic chemistry
class-11
jee
some basic principles and techniques
jee mains
basic concepts of organic reactions
+2
votes
1
answer
The only CORRECT combination that gives two different carboxylic acids is
asked
Mar 31, 2019
in
Class 12
by
kratos
neet
class-11
aldehydes ketones and carboxylic acids
biomolecules
basic concepts of organic reactions
class-12
jee advanced 2019
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1
answer
Heterolysis of carbon-chlorine bond produces
asked
Mar 25, 2019
in
Chemistry
by
kratos
organic chemistry
cbse
class-11
some basic principles and techniques
basic concepts of organic reactions
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1
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Most acidic is : (a) CH3COOH (b) C6H5CH2COOH (c) HCOOH
asked
Mar 17, 2019
in
Class 12
by
kratos
carboxylic acids
aldehydes
cbse
carbonyl compounds
class-11
aldehydes ketones and carboxylic acids
ketones
ionic equilibrium
basic concepts of organic reactions
class-12
+3
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1
answer
Among the following, the molecule expected to be stabilized by anion formation is :
asked
Mar 14, 2019
in
JEE
by
kratos
semiconductor electronics
class-11
jee mains 2019
basic concepts of organic reactions
class-12
+2
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1
answer
Homolytic fission of C–C bond in ethane gives an intermediate in which carbon is -
asked
Mar 12, 2019
in
Chemistry
by
kratos
organic chemistry
class-11
jee
jee mains
basic concepts of organic reactions
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vote
1
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Write the value of axis of symmetry (Cn) present in H2O molecule.
asked
Mar 10, 2019
in
JEE
by
kratos
isomerism
coordination compounds
class-11
jee
jee mains
basic concepts of organic reactions
class-12
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1
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Identify the most stable carbocation
asked
Mar 4, 2019
in
Chemistry
by
kratos
organic chemistry
neet 2020
class-11
some basic principles and techniques
basic concepts of organic reactions
+2
votes
1
answer
Shape of crystals of copper metals a) square planar b) tetrahedral c) octahedral d) square pyramidal
asked
Feb 21, 2019
in
Class 12
by
kratos
neet
coordination compounds
class-11
jee
kcet
jee mains
basic concepts of organic reactions
class-12
+3
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1
answer
What are the effects of the electron withdrawing and electron donating groups on acidity of carboxylic acids.
asked
Feb 20, 2019
in
Class 12
by
kratos
organic compounds
aldehydes ketones and carboxylic acids
class-12
basic concepts of organic reactions
class-11
carboxylic acids
carbonyl compounds
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1
answer
Which of the following is elimination reaction ?
asked
Feb 17, 2019
in
Chemistry
by
kratos
organic chemistry
class-11
jee
jee mains
basic concepts of organic reactions
+2
votes
1
answer
Which has more -I effect -OCH3 or -OH?
asked
Feb 15, 2019
in
JEE
by
kratos
cbse
jee main 2020
class-11
hydrocarbons
aiims 2019
basic concepts of organic reactions
class-12
+3
votes
1
answer
Which particles are obtained by homolytic fission of A B bond ?
asked
Feb 10, 2019
in
Chemistry
by
kratos
organic chemistry
neet
class- 11
class-11
jee
some basic principles and techniques
jee mains
basic concepts of organic reactions
+3
votes
1
answer
Correct order of nucleophilicity is
asked
Feb 9, 2019
in
Class 12
by
kratos
neet
class-11
jee
jee mains 2019
jee mains
basic concepts of organic reactions
class-12
+1
vote
1
answer
Which of the following reactions is an example of elimination reaction?
asked
Feb 3, 2019
in
Chemistry
by
kratos
organic chemistry
basic concepts of organic reactions
class-11
+1
vote
1
answer
What is the difference between Carbocation & Carbanion.
asked
Feb 1, 2019
in
Chemistry
by
kratos
organic chemistry
basic concepts of organic reactions
class-11
some basic principles and techniques
+1
vote
1
answer
Which one of the following is a free-******* substitution reaction ?
asked
Jan 30, 2019
in
Chemistry
by
kratos
organic chemistry
neet
class-11
jee
hydrocarbons
binomial theorem
jee mains
basic concepts of organic reactions
+2
votes
1
answer
Draw the resonance structures for the following compounds. Show the electron shift using curved-arrow notation.
asked
Jan 29, 2019
in
Chemistry
by
kratos
organic chemistry
cbse
class-11
some basic principles and techniques
basic concepts of organic reactions
class-12
alcohols phenols and ethers
+3
votes
1
answer
What is the degeneracy of the stationary state of H-atom that has the energy (-Rch/16)?
asked
Jan 27, 2019
in
Physics
by
kratos
nuclear physics
irodov
spectra
class-11
jee
jee mains
basic concepts of organic reactions
quantum mechanics
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1
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Arrange the following carbanions in decreasing order of stability:
asked
Jan 26, 2019
in
Chemistry
by
kratos
organic chemistry
neet
cbse
class-11
jee
some basic principles and techniques
hydrocarbons
jee mains
basic concepts of organic reactions
general organic chemistry
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