Chemistry - Hydrocarbon Question with Solution | TestHub

An organic compound '$\mathrm{A}$'${\mathrm{C}}_4{\mathrm{H}}_8$on treatment with${\mathrm{KMnO}}_4/{\mathrm{H}}^{+}$yields compound '$\mathrm{B}$'${\mathrm{C}}_3{\mathrm{H}}_6\mathrm{O}$. Compound '$\mathrm{A}$' also yields compound '$\mathrm{B}$' an ozonolysis. Compound '$\mathrm{A}$' is :