The product $(P)$ of the following reaction is:

Write in detail about the hydrogenation of unsaturated hydrocarbons.

What is the product obtained when the compound $CH_3-C(CH_3)=CH-CH_3$ is treated with $KMnO_4$ in the presence of $NaIO_4$?

The major products $P$ and $Q$ in the following reaction sequence are:

Reaction $(1): CH_3-CH=CH-CH_3$ $\xrightarrow{\text{Cold } KMnO_4} (A)$ $\xrightarrow{NaIO_4} (B)$ ($2$ moles)
Reaction $(2): CH_3-CH=CH-CH_3 \xrightarrow{KMnO_4/NaIO_4} (C)$ ($2$ moles)
Product $(B)$ and $(C)$ respectively are:

Propene on hydroboration and oxidation produces