MCQ
In the following reaction, the product $(A)$ is
- A
- B
- C
- ✓
✓
Answer
Correct option: D.
d
In the given coupling reaction, compound $A$ is yellow dye represented by the structure given in option $D$.It is an electrophilic substitution reaction.The coupling reaction of aniline takes place at the para-position to $NH _2$ group in the benzene nucleus gives azodye.
In the given coupling reaction, compound $A$ is yellow dye represented by the structure given in option $D$.It is an electrophilic substitution reaction.The coupling reaction of aniline takes place at the para-position to $NH _2$ group in the benzene nucleus gives azodye.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Molecular formula of pentahydroxy acid obtained when glucose is oxidised with $B{r_2}$ water is
→Assertion : Ethers behave as bases in the presence of mineral acids.
Reason : Due to the presence of lone pairs of electrons on oxygen
Reason : Due to the presence of lone pairs of electrons on oxygen
A cylinder filled with a movable piston contains liquid water in equilibrium with water vapour at 25oC. Which one of the following operations results in a decrease in the equilibrium vapour pressure?
$\begin{gathered}
\mathop {Xe + {F_2}}\limits_{(1:20)} \xrightarrow{{573\,K,\,60.70\,bar}}A \hfill \\
\,\,\,\,\,\,\,\, \hfill \\
\end{gathered} $
→\mathop {Xe + {F_2}}\limits_{(1:20)} \xrightarrow{{573\,K,\,60.70\,bar}}A \hfill \\
\,\,\,\,\,\,\,\, \hfill \\
\end{gathered} $
What is $A$
Carbylamine forms from aliphatic or aromatic primary amine via which of the following intermediates ?
If one strand of a $DNA$ has the sequence $ATGCTTCA$, sequence of the bases in complementary strand is:
→Product $'A' $ and $'B'$ are respectively
→$\begin{array}{*{20}{c}}
{C{H_3} - C = CH - {C_6}{H_5}} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ $\xrightarrow{{HBr\,/\,Peroxide}}'A'$
$\begin{array}{*{20}{c}}
{C{H_3} - C = CH - {C_6}{H_5}} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ $\xrightarrow[{HBr}]{}'B'$
Find out the major product for the above reaction.
Tonics in general contain
The major product of the following reaction is
