1.HOCH2CH2OH\text{HOCH}_2\text{CH}_2\text{OH}HOCH2CH2OH on heating with periodic acid (HIO4\text{HIO}_4HIO4) gives:a.2 HCHO (formaldehyde)b.CO2\text{CO}_2CO2c.HCOOH\text{HCOOH}HCOOHd.GlyoxalLogin to continueOnly logged in users canattempt or see the solution.