Distinguish between carbocation and carbanion.

Observe the following structures and answer the question given below.

(i) ${\mathrm{CH}}_3-{\mathrm{CH}}_2-{\mathrm{CH}}_2-\mathrm{CHO}$

(ii) 

What is the relation between (i) and (ii)?

Observe the following structures and answer the question given below.

(i) ${\mathrm{CH}}_3-{\mathrm{CH}}_2-{\mathrm{CH}}_2-\mathrm{CHO}$

(ii)

Write the IUPAC name of (ii)?

Draw the functional group isomer of ${\mathrm{CH}}_3-{\mathrm{CH}}_2-{\mathrm{CH}}_2-\mathrm{CHO}$.

Observe the following and answers the question given below.

Name the reactive intermediate produced. 

Observe the following and answers the question given below.

Indicate the movement of electrons by a suitable arrow to produce the intermediate formed.

Observe the following and answers the question given below.

Comment on the stability of the intermediate produced.

Electronic displacement in a covalent bond is represented by the following notation.

$\stackrel{\oplus \mathrm{\delta }}{{\mathrm{CH}}_3}\to \stackrel{\oplus \mathrm{\delta }}{{\mathrm{CH}}_2}\to \stackrel{⊝\mathrm{\delta }}{\mathrm{Cl}}$

Identify the effect.