The treatment of a compound with ${\mathrm{HIO}}_4$ produces ${\mathrm{CH}}_3\mathrm{CHO}$ and ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{CHO}\text{. }$The probable compound is

The treatment of a compound with ${\mathrm{HIO}}_4$ produces ${\mathrm{CH}}_3\mathrm{CHO}$ and ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{CHO}\text{. }$The probable compound is ${\mathrm{CH}}_3\mathrm{CH}\left(\mathrm{OH}\right)\mathrm{CH}\left(\mathrm{OH}\right){\mathrm{CH}}_2{\mathrm{CH}}_3$

The following chemical reaction is obtained,