Of the five isomeric hexane, the isomer which can give two monochlorinated compounds is (exclude stereoisomers)

Presence of which reagent will affect the reversibility of the following reaction, and change it to a irreversible reaction :

$\mathrm{C}{\mathrm{H}}_4+{\mathrm{I}}_2\underset{\mathrm{Reversible}}{\overset{\mathrm{hv}}{\rightleftharpoons }}{\mathrm{CH}}_3-\mathrm{I} + \mathrm{HI}$

Which of the following is a free radical substitution reaction?

The total number of monohalogenated organic products in the following (including stereoisomers) reaction is

$$\begin{gathered} \underset{(\mathrm{Simplest} \mathrm{optically} \\ \mathrm{active} \mathrm{alkene})}{\mathrm{A}} \underset{\left(\mathrm{ii}\right) {\mathrm{X}}_2/∆}{\overset{\left(\mathrm{i}\right) {\mathrm{H}}_2/\mathrm{Ni}/∆}{\to }} \end{gathered}$$

The compound A (major product) is

Identify $A$ in the given chemical reaction.

Given below are two statements:

Statement-I : $2$ -methylbutane on oxidation with ${\mathrm{KMnO}}_4$ gives $2$ -methylbutan-$2$-ol.

Statement-II : $\mathrm{n}$ -alkanes can be easily oxidised to corresponding alcohol with ${\mathrm{KMnO}}_4$.

Choose the correct option :

Which hydrogen in compound $\left(E\right)$ is easily replaceable during bromination reaction in presence of light ?

The molecular formula of diphenylmethane,


, is C₁₃H₁₂ ;

How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom ?

G is 

The molecular formula of diphenyl methane is



How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom?