Chemistry - Carbonyl compounds Question with Solution | TestHub

In Wacker process, alkene is oxidised into aldehyde. $${\mathrm{CH}}_2={\mathrm{CH}}_2+\frac{1}{2}{\mathrm{O}}_2\underset{{\mathrm{H}}_2\mathrm{O}}{\stackrel{{\mathrm{PdCl}}_2\cdot {\mathrm{CuCl}}_2}{⟶}}\underset{(B)}{{\mathrm{CH}}_3\mathrm{CHO}}$$ Since only alkenes produce aldehydes, on ozonolysis hence ' $A^{\prime }$ must be an alkene. Now to find the structure of alkene we should add two molecules of aldehyde and replace $\mathrm{O}$ by double bond