General Organic ChemistryMedium
Question
Which of the following compound possesses the C - H bond with the lowest bond dissociation energy ?
Options
A.Toluene
B.Benzene
C.n-pentane
D.2, 2-dimethylpropane
Solution
Among the carbonium ions firmed by the cleavage of thee C - H bond, the order ofstabillity is :
C6H5CH2+ > (CH3)3 C+CH2 > CH3(CH2)3 CH2+ > C6H5+
CH2 - H, C- H bond energy will be lowest.
C6H5CH2+ > (CH3)3 C+CH2 > CH3(CH2)3 CH2+ > C6H5+
CH2 - H, C- H bond energy will be lowest.
Create a free account to view solution
View Solution FreeMore General Organic Chemistry Questions
The radical, is aromatic because it has :-...Consider the basicity of the following aromatic amines:(I) aniline (II) p-nitroaniline (III) p-methoxyaniline (IV) p-met...In Carius method of estimation of halogens, 250 mg of an organic compound gave 141 mg of AgBr. The percentage of bromine...In which of the following does the C−H bond (shown by a thick line) have the least bond dissociation energy -...In the anion HCOO- the two carbon-oxygen bonds are found to be of equal length. What is the reason for it?...