Identify the product obtained when excess of benzoyl chloride is treated with dimethyl cadmium.

Rate constant of a reaction, $$ 2 \mathrm{NO}_2 \mathrm{Cl}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{NO}_{2(\mathrm{~g})}+\mathrm{Cl}_{2(\mathrm{~g})}$$

is 4.7672 minute $^{-1}$. Calculate half life of reaction.

Which from following compounds is obtained when glucose is heated with HI for longer time?

In Haber's process of production of ammonia, $\mathrm{K}_2 \mathrm{O}$ is used as