Nature of C-X bond in alkyl halides

In the above image of benzyl chloride hybridisation of carbon in $\mathrm{C}-\mathrm{Cl}$ bond is _____.

(A) ${\mathrm{sp}}^3$

(B) ${\mathrm{sp}}^2$

(C) $\mathrm{sp}$

Enter the correct answer as A, B or C.

Explain the nature of $\mathrm{C}-\mathrm{X}$ bond in:

${\mathrm{CH}}_3-{\mathrm{CH}}_2-{\mathrm{CH}}_2-\mathrm{X}$

Explain following-

Directional nature of halogen atom in haloarenes.

Which of the following compound has zero dipole moment?

Arrange the following alkyl halides in order of dehydrohalogenation; ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{I}, {\mathrm{C}}_2{\mathrm{H}}_5\mathrm{Cl}, {\mathrm{C}}_2{\mathrm{H}}_5\mathrm{F}$

Which of the following statements is true is case of alkyl halides?

Of the following compounds which will have a zero dipole moment ?

The correct sequence of dipole moments among the chlorides of methane is-

Which two of the following molecule has dipole moment?

Select the correct statement. 

Discuss the relative dipole moments of ${\mathrm{CHCl}}_3$ and ${\mathrm{CH}}_3\mathrm{Cl}$.