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प्रश्न
Identify the α - carbons in the following species and give the total number of α-hydrogen.
उत्तर
In structure, carbon atoms adjacent to C-2 are α-carbon atoms (as shown in the structure).
Thus, the structure contains 6 α-H atoms.
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संबंधित प्रश्न
Draw a resonance structure of the following:
Phenol
Draw a resonance structure of the following:
Buta-1,3-diene
Distinguish between Inductive effect and resonance effect.
Distinguish between Electrophile and nucleophile.
Write true or false. Correct the false statement.
Heterolytic fission results in the formation of free radicals.
The correct IUPAC name of the compound 
is ______.
Choose the correct option.
The homologous series of alcohols has general molecular formula ______.
Choose the correct option.
The delocalization of electrons due to overlap between p orbital and sigma bond is called _______.
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 is NOT an electrophile?
Which of the following is the strongest nucleophile?
Which of the following statements is INCORRECT about hyperconjugation?
Which of the following is TRUE for homolytic fission?
Which of the following shows positive resonance (+R) effect?
The most unstable free radical among the following is:
Resonance is NOT exhibited by ____________.
Which of the following statements is not correct?
Which element among the following does form pπ - pπ multiple bonds?
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.
\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\]
Identify the α-carbons in the following species and give the total number of α-hydrogen in it.
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 in each.
\[\ce{CH3 - CH2 - \overset{\oplus}{C}H -CH2 - CH2 }\]
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.
\[\ce{CH2 = CH - CH2 - CH3}\]
Identify the α - carbons in the following species and give the total number of α-hydrogen in each.
\[\ce{CH2 = CH - CH2 - CH3}\]
