Draw the structures for the following compounds
$(i)$ Ethanoic acid $(ii)$ Bromopentane $^*$
$^*$ Are structural isomers possible for bromopentane ?
Which of the following hydrocarbons undergo addition reactions :
$C _{2} H _{6}, \,C _{3} H _{8},\,C _{3} H _{6}, \,C _{2} H _{2}$ and $CH _{4}$
Explain the mechanism of the cleaning action of soaps.
What is an homologous series ? Explain with an example.
Explain the nature of the covalent bond using the bond formation in $CH_3Cl$.