Aluminium carbide on reacting with water gives

Paraffin wax is

Which of the following hydrocarbons will be in a liquid state at room temperature?

$A$ mixture of all isomers possible from the mono-chlorination of the structure $n$-pentane $(CH_3-CH_2-CH_2-CH_2-CH_3)$ is subjected to fractional distillation. How many fractions will be obtained?

$Ph^{-}MgCl \xrightarrow{\text{Hydrolysis}} \text{Product}$
Product will be

Which of the following compounds will not be obtained as a product in the above reaction?