The major product formed in the following reaction: $CH_3CH(Cl)CH_2CH_2OH \xrightarrow{Aq. KOH}$ is

Glycerol has strong intermolecular hydrogen bonding; therefore,it is:

Which of the following compounds gives trichloromethane on distilling with bleaching powder?

Prof. Sandy Gilbert asked his students to prepare $2$-chloropropane by different methods:
Kaushal's method: $CH_3-CH(OH)-CH_3 \xrightarrow{KCl}$
Preeti's method: $CH_3-CH=CH_2 \xrightarrow{Cl_2 + H_2O}$
Raghav's method: $CH_3-CH(OH)-CH_3 \xrightarrow[Pyridine]{SOCl_2}$

Write the mechanism of the acid dehydration of ethanol to yield ethene.

Out of $2$-chloroethanol and ethanol,which is more acidic and why?