The number of positional isomers of C5H11 are:
4
3
5
2
The number of position isomers of C5H11Br is 3.They are bromopentane, 2-bromopentane and 3-bromopentane.
The number of structural isomers of C6H14 is
Number of chain isomers of C6H14 are:
Number of chain isomers of C6H14 is:
The number of possible structural isomers of C6H14 is _____.