Physical Properties of Haloalkanes and Haloarenes

The increasing order of densities of the following alkyl halides is

i. $\mathrm{n}-{\mathrm{C}}_3{\mathrm{H}}_7\mathrm{Br}$

ii. $\mathrm{n}-{\mathrm{C}}_3{\mathrm{H}}_7\mathrm{Cl}$

iii. $\mathrm{n}-{\mathrm{C}}_3{\mathrm{H}}_7\mathrm{I}$

Among the following structures, in which of the following the magnitude of physical properties for compound I is lower than compound II.
 

 and 

Which of the following will have maximum dipole moment and maximum boiling point respectively?

Order of boiling point in a group of isomeric alkyl halides is:

Cotyledons are also called-

Arrange the following compounds in decreasing order of their boiling points
$\left(\mathrm{i}\right)$ $\mathrm{C}{\mathrm{H}}_3\mathrm{C}\mathrm{l}$
$\left(\mathrm{i}\mathrm{i}\right)$ $\mathrm{C}{\mathrm{H}}_3\mathrm{C}{\mathrm{H}}_2\mathrm{C}\mathrm{l}$
$\left(\mathrm{i}\mathrm{i}\mathrm{i}\right)$ $\mathrm{C}{\mathrm{H}}_3\mathrm{C}{\mathrm{H}}_2\mathrm{C}{\mathrm{H}}_2\mathrm{C}\mathrm{l}$
$\left(\mathrm{i}\mathrm{v}\right)$ $\mathrm{C}{\mathrm{H}}_3\mathrm{C}{\mathrm{H}}_2\mathrm{C}{\mathrm{H}}_2\mathrm{C}{\mathrm{H}}_2\mathrm{C}\mathrm{l}$

The dipole moments of ${\mathrm{CCl}}_4,{\mathrm{CHCl}}_3$ and ${\mathrm{CH}}_4$ are in the order

The dipole moment of is $1.5$ $\mathrm{D}$ . The dipole moment of is

Which of the following is incorrect order?

Arrange the given set of compounds in order of increasing boiling points :

I. 1-chloropropane

II. Iso-propyl chloride

III. 1-chlorobutane

Arrange the following compounds in increasing order of their boiling points.

Which one of the following has highest boiling point?

Which one of the following has highest boiling point?

Which one of the following possess highest melting point ?

Which one of the following possess highest melting point?

Which one of the following possess highest m.pt. ?

Which one of the following possess highest melting point ?

Which one of the following chlorohydrocarbons readily undergoes solvolysis?

Alkyl halides are less soluble in water because

In a group of isomeric alkyl halides, the order of boiling points is