Identify the product formed by the reaction of carbon disulphide with chlorine.

In the following sequence of reactions, the gaseous species $\mathrm{A}\text{,} \mathrm{B}\text{,} \mathrm{D}\text{,} \mathrm{E}$, respectively, are

How will you convert the following ?

• Aniline to Flourobenzene

How the following conversion is made:

$1, 1, 2, 2-$tetrabromoethane to acetylene and vice versa.

The substance $\mathrm{B}$ used in the below reaction could be:

${\mathrm{CS}}_2+3{\mathrm{Cl}}_2\stackrel{ \mathrm{B} }{\to }{\mathrm{CCl}}_4+{\mathrm{S}}_2{\mathrm{Cl}}_2$

${\mathrm{CH}}_3-{\mathrm{CBr}}_2-{\mathrm{CBr}}_2-{\mathrm{CH}}_3+2\mathrm{Zn}\to \mathrm{X}+2{\mathrm{ZnBr}}_2$

What is the product $\mathrm{X}$ in the above reaction.

In which reaction retention of configuration occurs.

Represent the union of two sets by Venn diagram for each of the following.

$X=\{x | x$ is a prime number between $80$ and $100\}$

$Y=\{y | y$ is an odd number between $90$ and $100\}$

Supply formulae for the organic products from the reaction of:

${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{Br}+{\mathrm{Me}}_2 \mathrm{S}$

The name of the following reaction is 

${\mathrm{C}}_6{\mathrm{H}}_5{{\mathrm{N}}_2}^{+}{\mathrm{Cl}}^{-}+{\mathrm{HBF}}_4\stackrel{ }{\to }{\mathrm{C}}_6{\mathrm{H}}_5{{\mathrm{N}}_2}^{+}{{\mathrm{BF}}_4}^{-}\stackrel{ ∆ }{\to }{\mathrm{C}}_6{\mathrm{H}}_5\mathrm{F}+{\mathrm{BF}}_3+{\mathrm{N}}_2$