Organic Chemistry PYQ — Page 15

In a set of reactions, ethyl benzene yielded a product $D$.  ' $D$ ' would be

Benzene reacts with $\mathrm{CH}_3 \mathrm{Cl}$ in the presence of anhydrous $\mathrm{AlCl}_3$ to form

Consider the following reaction,  the product $Z$, is

Structures of some common polymers are given which one is not correctly presented?

Which of the following compounds will exhibit cis-trans (geometrical) isomerism?

The state of hybridization of $\mathrm{C}_2, \mathrm{C}_3, \mathrm{C}_5$ and $\mathrm{C}_6$ of the hydrocarbon -  is in the following sequence :

The straight chain polymer is formed by -

Propionic acid with $\mathrm{Br}_2-\mathrm{P}$ yields a dibromo product. Its structure would be

The segment of DNA, which acts as the instrumental manual for the synthesis of the protein is

Predict the product, 

Which of the following compounds will exhibit cis-trans (geometrical) isomerism?

Nitrobenzene can be prepared from benzene by using a mixutre of conc $\mathrm{HNO}_3$ and conc. $\mathrm{H}_2 \mathrm{SO}_4$. In the mixture, nitric acid acts as a/an :

The IUPAC name of the compound having the formula $\mathrm{CH} \equiv \mathrm{C}-\mathrm{CH}=\mathrm{CH}_2$ is -

Benzene reacts with $\mathrm{CH}_3 \mathrm{Cl}$ in the presence of anhydrous $\mathrm{AlCl}_3$ to form -

Propionic acid with $\mathrm{Br}_2 / \mathrm{P}$ yields a dibromo product, Its structure would be -

Nitrobenzene can be prepared from benzene by using a mixture of conc. $\mathrm{HNO}_3$ and conc. $\mathrm{H}_2 \mathrm{SO}_4$. In the mixture, nitric acid acts as a/an -

$\mathrm{H}_2 \mathrm{COH} . \mathrm{CH}_2 \mathrm{OH}$ on heating with periodic acid gives :

$$ \text { Consider the following reaction } $$  The product $Z$ is :

$$ \text { Consider the following reaction : } $$ 

The IUPAC name of the compound having the formula $\mathrm{CH} \equiv \mathrm{C}-\mathrm{CH}=\mathrm{CH}_2$ is

Which of the following reactions is an example of nucleophilic substitution reaction?

Consider the following reaction, Phenol $\stackrel{\mathrm{Zn} \text { dust }}{\longrightarrow} \mathrm{X} \underset{\text { Anhydrous } \mathrm{AlCl}_3}{\stackrel{\mathrm{CH}_3 \mathrm{Cl}}{\longrightarrow}} \mathrm{Y} \stackrel{\begin{array}{l}\text { Alkaline } \\ \mathrm{KMnO}\end{array}}{\longrightarrow} \mathrm{Z}$, the product, $Z$, is

Trichloroacetaldehyde, $\mathrm{CCl}_3 \mathrm{CHO}$ reacts with chlorobenzene in presence of sulphuric acid and produces

$\mathrm{H}_2 \mathrm{COH} \cdot \mathrm{CH}_2 \mathrm{OH}$ on heating with periodic acid gives