Draw the structural formula of Divinyl ether.

Draw the structural formula of $\mathrm{o}$-Nitrophenetole.

Draw the structural formula of Di-isopropyl ether.

Write the $\mathrm{IUPAC}$ name of ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OC}{\left({\mathrm{CH}}_3\right)}_3$.

Write the $\mathrm{IUPAC}$ name of ${\mathrm{CH}}_3{\mathrm{OCH}}_2{\mathrm{CH}}_2{\mathrm{OCH}}_2{\mathrm{CH}}_3$.

Write the $\mathrm{IUPAC}$ name of ${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{OCH}}_2{\mathrm{CH}}_3$.

Benzyl alcohol and phenol can be distinguished by using _____ reagent.

(A) ${\mathrm{FeCl}}_3$
(B) ${\mathrm{SnCl}}_4$
(C) ${\mathrm{PCl}}_5$

Enter your correct answer as A, B or C.

Boiling points of alcohols are _____ than those of the corresponding alkanes.(less/more)