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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता ११ वी

Choose the correct option. The delocalization of electrons due to overlap between p orbital and sigma bond is called _______. - Chemistry

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प्रश्न

Choose the correct option.

The delocalization of electrons due to overlap between p orbital and sigma bond is called _______.

पर्याय

  • inductive effect

  • electronic effect

  • hyperconjugation

  • resonance

MCQ
रिकाम्या जागा भरा

उत्तर

The delocalization of electrons due to overlap between p orbital and sigma bond is called hyperconjugation.

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Theoretical Basis of Organic Reactions
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 14: Basic Principles of Organic Chemistry - Exercises [पृष्ठ २३२]

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बालभारती Chemistry [English] 11 Standard
पाठ 14 Basic Principles of Organic Chemistry
Exercises | Q 15. G. | पृष्ठ २३२

संबंधित प्रश्‍न

Identify the α-carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH_3 - CH_2 - \overset{⊕}{C}H-CH_2 - CH_3}\]


Draw a resonance structure of the following:

Phenol


Draw a resonance structure of the following:

Acetate ion


Distinguish between Homolysis and heterolysis.


Write true or false. Correct the false statement.

Free radicals are negatively charged species.


Write true or false. Correct the false statement.

Aniline is a heterocyclic compound.


Predict the order of reactivity of the following compounds by SNl reaction mechanism.

\[\ce{\underset{\text{(I)}}{C6H5CH(C6H5)Cl}}\]

\[\ce{\underset{\text{(II)}}{C6H5CH2Cl}}\]

\[\ce{\underset{\text{(III)}}{C6H5C(CH3)(C6H5)Cl}}\]


Which of the following statements is INCORRECT about hyperconjugation?


Which of the following is TRUE for homolytic fission?


The +I inductive effect is shown by which of the following groups?


Which of the following shows positive resonance (+R) effect?


The most unstable free radical among the following is:


The overlap of σ-p orbitals is called ____________.


Which of the following is the most unstable carbocation?


How many tertiary carbon atoms and primary carbon atoms respectively are present in 2-iodo-3, 3- dimethyl pentane?


Which of the following represents a set of nucleophiles?


The most probable product in the reaction given below is:


Which element among the following does form pπ - pπ multiple bonds?


Identify the functional group that has an electron-donating inductive effect.


Arrange the following free radicals in order of decreasing stability.

  1. Methyl
  2. Vinyl
  3. Allyl
  4. Benzyl

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.

\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\]


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.

CH2 = CH - CH2 - CH3


Identify the α - carbons in the following species and give the total number of α-hydrogen in each.

\[\ce{CH2 = CH - CH2 - CH3}\]


Identify the α-carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH2 = CH - CH2 - CH3}\]


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