When sodium propionate is heated with soda lime,the main product is

Paraffin wax is

In which of the following reactions are both alkanes and alkenes obtained?

What is the number of moles of nascent hydrogen required to prepare $1$ mole of methane from iodomethane?

What is formed when isobutylmagnesium bromide reacts with absolute alcohol?

An alkane $(Y)$ requires $8$ moles of oxygen for complete combustion and on chlorination with $Cl_2/h\nu$,$(Y)$ gives only one monochlorinated product $(Z)$. The total number of primary carbon atoms in $(Y)$ is . . . . . . .