Haloalkanes and halo arenes practice · Mixed difficulty

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

Which of the following does not react with benzene in presence of anhydrous $\mathrm{AlC}{\mathrm{l}_3}$?

Ethyl chloride on heating with AgCN forms a compound X. The functional isomer of X is

${\mathrm{S}_\mathrm{N}}1\mathrm{\;}$ reaction on optically active substrates mainly gives :

The substance employed as tear gas is:

The major product formed in the following reaction is
$C{H_3} - \begin{array}{cccccccccccccccccccc} {C{H_3}} \\ | \\ C \\ | \\ H \end{array} - C{H_2}I\xrightarrow{{C{H_3}OH}}$

Given below are two statements:

Statement I : Ethane at 333 to $343 \mathrm{~K}$ and 6-7 atm pressure in the presence of $\mathrm{AlEt}_3$ and $\mathrm{TiCl}_4$ undergoes addition polymerization to give LDP.

Statement II : Caprolactam at 533-543K in $\mathrm{H}_2 \mathrm{O}$ through step growth polymerizes to give Nylon 6.

In the light of the above statements, choose the correct answer from the options given below:

In the following sequence of reactions

${\mathrm{C}_2}{\mathrm{H}_5}\mathrm{Br}\xrightarrow{{\mathrm{AgCN}}}X\;\xrightarrow{{\mathrm{Reduction}}}Y;Y$ is

The number of stereoisomers of compound

$\mathrm{C}{\mathrm{H}_3}-\mathrm{CH} = \mathrm{CH}-\mathrm{CHBr}-\mathrm{C}{\mathrm{H}_3}$ would be:

Chloroform on reaction with conc. $\mathrm{HN}{\mathrm{O}_3}$ gives an insecticide and war gas known as:

Which of the following will not form a yellow precipitate on heating with an alkaline solution of iodine?

Identify ${Z}$ in

$\begin{aligned} C{H_3}C{H_2}C{H_2}Br\xrightarrow{{{\text{Aq}}{\text{. NaOH}}}}X\xrightarrow{{{\text{A}}{{\text{l}}_2}{{\text{O}}_3}}}Y\xrightarrow{{{\text{C}}{{\text{l}}_2}/{H_2}o}}Z \end{aligned}$

In a $S{N^2}$ Substitution reaction, which of the following has the highest relative rate

Positive Beilstein test for halogen shows that:

Maximum number of molecules of $\mathrm{C}{\mathrm{H}_3}\mathrm{I}$ that can react with a molecule of $\mathrm{C}{\mathrm{H}_3}\mathrm{N}{\mathrm{H}_2}\mathrm{\;}$ are

Chlorine is most reactive towards NaOH in:

A mixture of 1-chloropropane and 2-chloropropane when treated with alcoholic KOH, it gives:

Aryl halides are less reactive towards electrophiles than alkyl halides due to:

$C{H_3}C{H_2}C{H_2}Br + NaCN \to C{H_3}C{H_2}C{H_2}CN + NaBr$
The above reaction will occur at fastest rate in

Polymerization of alkenes takes place through