Arrange the following compounds in order of their increasing boiling points:
n-Pentane, n-Hexane, Ethane, 2-2-Dimethylpentane, 2-Methylpentane.
Define cracking.
The thermal decomposition of higher hydrocarbons into lower hydrocarbons in the presence or absence of a catalyst is called cracking.
What is the function of iodic acid in the iodination of alkanes? Can we use any other substance in its place?
During the pyrolysis of alkanes C-C bonds break in preference to C-H bond. Why?
The bond dissociation energy of C-C bond is less than that of C-H bond. Hence, C-C bonds break in preference to C-H bond.