231798 Compound ' $A$ ' of molecular formula $\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}$ on treatment with Lucas reagent at room temperature given compound ' $B$ '. When compound ' $\mathrm{B}$ ' is heated with alcoholic $\mathrm{KOH}$, it given isobutene. Compound ' $A$ ' and ' $B$ ' are respectively
231798 Compound ' $A$ ' of molecular formula $\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}$ on treatment with Lucas reagent at room temperature given compound ' $B$ '. When compound ' $\mathrm{B}$ ' is heated with alcoholic $\mathrm{KOH}$, it given isobutene. Compound ' $A$ ' and ' $B$ ' are respectively
231798 Compound ' $A$ ' of molecular formula $\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}$ on treatment with Lucas reagent at room temperature given compound ' $B$ '. When compound ' $\mathrm{B}$ ' is heated with alcoholic $\mathrm{KOH}$, it given isobutene. Compound ' $A$ ' and ' $B$ ' are respectively
231798 Compound ' $A$ ' of molecular formula $\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}$ on treatment with Lucas reagent at room temperature given compound ' $B$ '. When compound ' $\mathrm{B}$ ' is heated with alcoholic $\mathrm{KOH}$, it given isobutene. Compound ' $A$ ' and ' $B$ ' are respectively