Advertisements
Advertisements
Question
Choose the correct option.
The delocalization of electrons due to overlap between p orbital and sigma bond is called _______.
Options
inductive effect
electronic effect
hyperconjugation
resonance
Advertisements
Solution
The delocalization of electrons due to overlap between p orbital and sigma bond is called hyperconjugation.
APPEARS IN
RELATED QUESTIONS
Identify the α-carbon in the following species and give the total number of α-hydrogens.
\[\ce{CH2 = CH - CH2 - CH3}\]
Draw a resonance structure of the following:
Phenol
Draw a resonance structure of the following:
Buta-1,3-diene
Draw a resonance structure of the following:
Acetate ion
Distinguish between Electrophile and nucleophile.
Distinguish between Homolysis and heterolysis.
Write true or false. Correct the false statement.
Heterolytic fission results in the formation of free radicals.
Which of the following is NOT an electrophile?
Which of the following statements is INCORRECT about hyperconjugation?
Which of the following is TRUE for homolytic fission?
Identify the reagent used in the following reaction:
\[\ce{CH3 - CH2 - Br ->[?] CH3 - CH2 - OH}\]
The best reagent for the following conversion is:
Which of the following alkyl groups shows maximum positive inductive effect?
The overlap of σ-p orbitals is called ____________.
How many tertiary carbon atoms and primary carbon atoms respectively are present in 2-iodo-3, 3- dimethyl pentane?
Which of the following statements is not correct?
Which element among the following does form pπ - pπ multiple bonds?
Identify the group that exerts electron withdrawing resonance effect.
Arrange the following free radicals in order of decreasing stability.
- Methyl
- Vinyl
- Allyl
- Benzyl
Identify the α - carbons in the following species and give the total number of α-hydrogen.
\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\]
Identify the α-carbons in the following species and give the total number of α-hydrogen.
\[\ce{CH2 = CH - CH2 - CH3}\]
Identify the α-carbons in the following species and give the total number of α-hydrogen.
\[\ce{CH2 = CH - CH2 - CH3}\]
Identify the α-carbon in the following species and give the total number of α-hydrogen.
\[\ce{CH2 = CH - CH2 - CH3}\]
Identify the α-carbons in the following species and give the total number of α-hydrogen.
CH2 = CH - CH2 - CH3
Identify the α - carbons in the following species and give the total number of α-hydrogen in each.
\[\ce{CH3 - CH2 - \overset{\oplus}{C}H - CH2 - CH3}\]
Identify the α - carbon in the following species and give the total number of α-hydrogen.
\[\ce{CH2 = CH - CH2 - CH3}\]
Which from following tests decides the straight chain structure of glucose?
