Most of the hydrocarbons from petroleum are obtained by

The product $(A)$ of the given reaction is:

To achieve the above conversion,the reagents used will be

Write chemical equations for the combustion reaction of the following hydrocarbons:
$(i)$ Pentene
$(ii)$ Hexyne
$(iii)$ Toluene

The number of isomeric tetraenes ($NOT$ containing $sp$-hybridized carbon atoms) that can be formed from the following reaction sequence is.....

The following reaction takes place in high yields. Use your knowledge of alkene chemistry to predict the product.