Find out the type of isomerism exhibited by the given pair.

${\mathrm{CH}}_3-\underset{\begin{array}{c}|\\ \mathrm{OH}\end{array}}{\mathrm{CH}}-{\mathrm{CH}}_2-{\mathrm{CH}}_3$ and ${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{O}-{\mathrm{CH}}_2-{\mathrm{CH}}_3$

 

Find out the type of isomerism exhibited by the given pair.

  and 

Find out the type of isomerism exhibited by the given pair.

 and  

Draw resonance structures of phenol.

Draw the resonating structure of buta-1,3-diene.

Draw the resonating structure of acetate ion.

Distinguish between inductive effect and resonance effect.