In organic reactions,sodium in liquid ammonia is used as:

Reaction of isobutylene with concentrated $H_2SO_4 + SO_3$ (oleum) gives:

Identify the reagent$(s)$ $A$ and condition$(s)$ for the reaction shown in the image:

In the reaction sequence $CH_3CH = CHCH_3$ $\xrightarrow{O_3} A$ $\xrightarrow{H_2O/Zn} B$,the alkene forms product $B$. What is product $B$?

What is $X$ in this reaction?

$P$ is obtained by reductive ozonolysis of which of the following compounds? The reaction is given as:
Cyclohexanone + Acrolein $\xrightarrow{\text{OH}^-, \Delta} P$ (dicarbonyl compound) $(mf = C_{10}H_{14}O_2)$