$HO-CH_2-CH_2-OH$ on heating with periodic acid gives:

Liquor poisoning is primarily caused by the presence of which substance?

Alcohols react with active metals,e.g.,$Na, K$ etc. to give corresponding alkoxides. Write down the decreasing order of reactivity of sodium metal with primary,secondary and tertiary alcohols.

The product $\begin{array}{*{20}{c}} {CH_2 - O - COCH_3} \\ {|} \\ {CH_2 - O - COCH_3} \end{array}$ is obtained by the reaction of which of the following?

What is the decreasing order of dehydration of the following compounds in the presence of conc. $H_2SO_4$?

What is the order of reactivity of halogen acids $(HX)$ with $C_2H_5OH$?