Chemical Reactions of Haloalkanes and Haloarenes

$1$-Bromo-$3$-chloro cyclobutane will react with two moles of $\mathrm{Na}$ in ether producing:

$2$-Methylbutane on reacting with bromine in the presence of sunlight gives mainly

${\left({\mathrm{CH}}_3\right)}_2\mathrm{CH}-{\mathrm{CH}}_2{\mathrm{CH}}_3\stackrel{{\mathrm{Cl}}_2/\mathrm{h\nu }}{⟶}\left[\mathrm{N}\right]\frac{\text{ Fractional }}{\text{ distillation }}\left[\mathrm{P}\right]$ The number of possible isomers $\left[\mathrm{N}\right]$ and number of fractions $\left[\mathrm{P}\right]$ are:

A particular form of tribromobenzene forms three possible mono nitro tribromobenzenes. The structure of the compound is

$\mathrm{R}-\mathrm{Cl}+\mathrm{AgCN}\to \mathrm{A}\stackrel{ \mathrm{Reduction}}{⟶}\mathrm{B}$

$\mathrm{A}$ and $\mathrm{B}$, respectively are

In the reaction, $\mathrm{A}\stackrel{\mathrm{KCN}}{⟶}\mathrm{B}\stackrel{{\mathrm{LiAlH}}_4}{⟶}{\mathrm{C}}_2{\mathrm{H}}_5{\mathrm{NH}}_2$

In electrophilic aromatic substitution reactions of chlorobenzene, the ortho/para-directing ability of chlorine is due to its:

Identify $"\mathrm{Z}"$ in the following series
${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{I}\underset{\mathrm{KOH}}{\overset{\mathrm{Alcoholic} }{\to }}\mathrm{X}\stackrel{{\mathrm{Br}}_2}{⟶}\mathrm{Y}\stackrel{\mathrm{KCN}}{⟶}\mathrm{Z}$

A solution of $\left(+\right)-2-$chloro$-2-$phenylethane in toluene racemises slowly in the presence of a small amount of ${\mathrm{SbCl}}_5$ due to the formation of

What is true when, $\left(\mathrm{R}\right) 3-$chloro$-3-$methyl octane is reacted with water (Path $\mathrm{I}$) and treated with anhydrous ${\mathrm{AlCl}}_3$ (Path$\mathrm{II}$)?
$\left(\mathrm{a}\right)$ In both paths, the product formed is achiral.
$\left(\mathrm{b}\right)$Path$\mathrm{I}$ results in racemization.
$\left(\mathrm{c}\right)$Path $\mathrm{II}$ results in the formation of the diastereomeric mixture.
$\left(\mathrm{d}\right)$ The product of Path $\mathrm{II}$ is not optically pure.

$\mathrm{n}$-Propyl bromide reacts with aqueous $\mathrm{KOH}$ to form

Which of the following, on heating with aqueous $\mathrm{KOH}$, produces acetaldehyde?

Bottles containing ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{I}$ and ${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{CH}}_2\mathrm{I}$ lost their original levels. There were labelled A and B for testing. $\mathrm{A}$ and $\mathrm{B}$ were separately taken in test tube and boiled with $\mathrm{NaOH}$ solution. The end solution in each tube was made acidic with dilute ${\mathrm{HNO}}_3$ and then some ${\mathrm{AgNO}}_3$ solution was added. Substance $\mathrm{B}$ gave a yellow precipitate. Which one of the following statement is true for the experiment?

Rank the following compounds in the order of increasing ${\mathrm{E}}_2$ reaction rate with alcoholic $\mathrm{KOH}$.

Each of the following reaction is given by tertiary butyl bromide, except

The reaction ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{Br}+\mathrm{KCN}\to {\mathrm{C}}_2{\mathrm{H}}_5\mathrm{CN}+\mathrm{KBr}$ is an example of

An alkyl halide on reaction with magnesium forms Grignard reagent, which on heating with water yields propane. What is the original alkyl halide?

Vicinal and geminal dihalides can be distinguished by

Which one of the following is likely to give a precipitate with ${\mathrm{AgNO}}_3$ solution?

An organic compound $\mathrm{A} \left({\mathrm{C}}_4{\mathrm{H}}_9\mathrm{Cl}\right)$ on reaction with $\mathrm{Na}/$diethyl ether gives a hydrocarbon, which on monochlorination gives only one chloro derivative, then $\mathrm{A}$ is: