The Clemensen reduction involves the reduction of carbonyl compounds (such as aldehydes or ketones) to hydrocarbons using zinc amalgam (Zn-Hg) and hydrochloric acid (HCl).
The reaction for the reduction of a carbonyl compound, for example acetone \(( \text{CH}_3\text{COCH}_3 )\), is:
\[ \text{CH}_3\text{COCH}_3 \; \xrightarrow[\text{HCl}]{\text{Zn-Hg}} \; \text{CH}_3\text{CH}_3 + \text{H}_2\text{O} \]
For the thermal decomposition of \( N_2O_5(g) \) at constant volume, the following table can be formed, for the reaction mentioned below: \[ 2 N_2O_5(g) \rightarrow 2 N_2O_4(g) + O_2(g) \] Given: Rate constant for the reaction is \( 4.606 \times 10^{-2} \text{ s}^{-1} \).
A hydrocarbon which does not belong to the same homologous series of carbon compounds is