Write the balanced chemical reaction for the preparation of ethane from ethyl bromide.

How many monochlorination products are possible for 2-methylpropane? Draw their structures and write their IUPAC names.

How many monochlorination products are possible for 2-methylbutane? Draw their structures and write their IUPAC names.

Write all the possible products for pyrolysis of butane.

Which of the following will exhibit geometrical isomerism?

What is the action of alc. $\mathrm{KOH}$ on ethyl iodide?

What is the action of $\mathrm{Zn}, \mathrm{HCl}$ on ethyl iodide?

An alkene 'A' on ozonolysis gives 2 moles of ethanal. Write the structure and IUPAC name of 'A'.