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Find out the most stable species from the following. Justify. C¯H3,C¯H2Br,C¯Br3 - Chemistry

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प्रश्न

Find out the most stable species from the following. Justify.

`bar"C""H"_3, bar"C""H"_2"Br", bar"C""Br"_3`

टीपा लिहा

उत्तर

The most stable species from the given species is \[\ce{CBr^-_3}\].
This is because it contains 3 -Br atoms, which exhibits electron-withdrawing inductive effect. Carbanions are stabilized by - I inductive (electron-withdrawing) effect. The larger the number of –I groups attached to the negatively charged carbon atom, lower will be the electron density on the carbon atom and the higher will be its stability.

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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 २३०]

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बालभारती Chemistry [English] 11 Standard
पाठ 14 Basic Principles of Organic Chemistry
Exercises | Q 1. G. b. | पृष्ठ २३०

संबंधित प्रश्‍न

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:

Acetate ion


Distinguish between Electrophile and nucleophile.


Distinguish between Homolysis and heterolysis.


Write true or false. Correct the false statement.

Aniline is a heterocyclic compound.


Draw all the no-bond resonance structures of isopropyl carbocation.


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 compound is highly reactive towards HCN?


Which of the following is NOT an electrophile?


Which of the following alkyl groups shows maximum positive inductive effect?


The overlap of σ-p orbitals is called ____________.


Which of the following is the most unstable carbocation?


IUPAC name of is ______.


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


Identify the group that exerts electron withdrawing resonance effect.


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.

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


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.

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


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-hydrogens.

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


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