The reaction between an alcohol and an acid with the elimination of a water molecule is called:

The highest electrical conductivity of the following aqueous solutions is of

When $CH_3COOH$ reacts with $CH_3MgX$,what is the primary product formed?

$A$ compound $(A)$ has the molecular formula $C_2H_4O_2$ and it gives the following reactions:
$(i)$ Addition of the above compound to a sodium carbonate solution gives effervescence of $CO_2$ gas and forms compound $(P)$.
$(ii)$ When compound $(P)$ is heated with sodalime,it gives gas $(Q)$. Identify $(A)$,$(P)$,and $(Q)$ and provide the reactions.

$A$ liquid was mixed with ethanol and a drop of concentrated $H_2SO_4$ was added. $A$ compound with a fruity smell was formed. The liquid was :

Corrosive sublimate $(HgCl_{2})$ can be used to distinguish between