Haloalkanes and Haloarenes · Chemistry · TS EAMCET

$$ \text { Observe the following reactions } $$

The correct order of reactivity of $X, Y, Z$ towards $\mathrm{S}_{\mathrm{N}} 1$ reaction is

Identify the compound $(Z)$ in the following reaction sequence

Identify the product ' $Y$ ' in the given sequence of reactions

The empirical formula of the compound ' $D$ ' formed in the given reaction sequence is

$$ \mathrm{C}_2 \mathrm{H}_4 \xrightarrow{\mathrm{Br}_2 / \mathrm{CCl}_4} A \xrightarrow[\text { (ii) } \mathrm{NaNH}_2]{\text { (i) } \mathrm{Alc} \cdot \mathrm{KOH}} B \xrightarrow[\text { polymerisation }]{\text { Cyclic }} C \xrightarrow[\text { DryAlCla }{ }_3 \text {, dark.cold }]{\mathrm{Cl}_2 \text { (excess) }} $$

What is the product ' $Z$ ' in the following reaction sequence?

$$ \mathrm{C}_6 \mathrm{H}_5 \mathrm{~N}_2 \mathrm{Cl} \xrightarrow[\mathrm{HCl}]{\mathrm{Cu}_2 \mathrm{Cl}_2} X \xrightarrow[\text { Na/dry ether }]{\mathrm{CH}_3 \mathrm{Cl}} Y \xrightarrow[\text { Dark }]{\mathrm{Cl}_2 / \mathrm{Fe}} Z $$

Which of the following is the most reactive towards $\mathrm{S}_{\mathrm{N}} 1$ mechanism?

The reagent ' $X$ ' used in the following reaction to obtain good yield of the product is

Identify the major product $(P)$ in the following reaction sequence.

$$ \left(\mathrm{CH}_3\right)_3 \mathrm{CBr} \xrightarrow[\text { KOH, } \Delta]{\text { Alcoholic }} X \xrightarrow{\mathrm{HBr}} P $$

What is the percentage of carbon in the product ' $X$ ' formed in the given reaction?

$+\mathrm{C}_2 \mathrm{H}_5 \mathrm{Cl} \xrightarrow[\mathrm{AlCl}_3]{\text { Anhydrous }} X$

Identify the halogen exchange reaction from the following.

Which of the following is least reactive towards $\mathrm{S}_{\mathrm{N}} 1$ reactions?

An alkyl halide $X\left(\mathrm{C}_4 \mathrm{H}_9 \mathrm{Br}\right)$ undergoes nucleophilic substitution by $\mathrm{S}_{\mathrm{N}} 2$ reaction. The product of $X$ on reaction with $\mathrm{Mg} /$ dry ether followed by $\mathrm{D}_2 \mathrm{O}$ is

Choose the correct decreasing order of reactivity of alkyl halides towards $\mathrm{S}_{\mathrm{N}} 1$ reaction.

Which of the following reaction represents swarts reaction?

1-chloro-3- methylbutane on reaction with zinc and dilute hydrochloric acid gives $\_\_\_\_$ product. as the major

The major products $Y$ and $Z$ in the following reactions are

$$ \text { Match the following. } $$

$$ \begin{array}{llll} \hline \text { (A) } & \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \xrightarrow{\mathrm{Aq} . \mathrm{KOH}} & \text { I } & \mathrm{S}_{\mathrm{N}} 1 \\ \hline \text { (B) } & \left(\mathrm{CH}_3\right)_3 \mathrm{Cl} \xrightarrow{\mathrm{H}_2 \mathrm{O}} & \text { II } & \mathrm{E} 2 \\ \hline \text { (C) } & \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \xrightarrow{\text { Alc. } \mathrm{KOH}} & \text { III } & \mathrm{E} 1 \\ \hline \text { (D) } & \left(\mathrm{CH}_3\right)_3 \mathrm{COH} \xrightarrow{\mathrm{H}^{+}} & \text {IV } & \mathrm{S}_{\mathrm{N}} 2 \\ \hline \end{array} $$

$$ \text { The correct match is } $$

$$ \text { The major product of the following reaction is } $$

Suitable reagents $X$ and $Y$, respectively, in the following reactions are

$$ \text { The major product in the following reaction is } $$

$$ \text { The major product in the following reaction is } $$

$$ \text { The major product of the following reactions is } $$

Arrange the following in the correct order of reactivity towards nucleophilic substitution reaction.

I. 1-chloro-2-nitrobenzene

II. Chlorobenzene

III. 1-chloro-3-nitrobenzene

$$ \text { The major product in the following reaction sequence is } $$