JEE Mains · Chemistry · STD 12 - 9. Amines
An amine on reaction with benzenesulphonyl chloride produces a compound insoluble in alkaline solution. This amine can be prepared by ammonolysis of ethyl chloride. The correct structure of amine is
- B \(CH _{3} CH _{2} NH _{2}\)
- C \(CH _{3} CH _{2} CH _{2} NHCH _{3}\)
- D \(C{H_3}C{H_2}C{H_2}\mathop N\limits^H - C{H_2}C{H_3}\)
Answer & Solution
Correct Answer
(D) \(C{H_3}C{H_2}C{H_2}\mathop N\limits^H - C{H_2}C{H_3}\)
Step-by-step Solution
Detailed explanation
It has to be \(2^{\circ}\) amine because on reaction with benzene sulphonylchloride it gives water in soluble product. As it is formed by ammonolysis of ethylchloride, so it has to be \(R-NH-Et\) type.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- In the above reaction, \(5\,g\) of toluene is converted into benzaldehyde with \(92 \%\) yield. The amount of benzaldehyde produced is \(....\times 10^{-2}\,g\). (Nearest integer)
JEE Mains 2022 Hard - What happens when an inert gas is added to an equilibrium keeping volume unchanged?JEE Mains 2014 Medium
- Consider the given plot of enthalpy of the following reaction between \(A\) and \(B\).
\(A + B \to C + D\) Identify the incorrect statement
JEE Mains 2019 Hard - '\(x\)' is the product which is obtained from benzene by reacting it with carbon monoxide and hydrogen chloride in the presence of cuprous chloride. '\(y\)' is the major product obtained from the benzene by reacting it with ethanoyl chloride in the presence of anhydrous AlCl\(_3\). Product (major) obtained by heating \(x\) and \(y\) in the presence of alkali is \(z\). Total number of \(\pi\) (pi) electrons in \(z\) is ________.JEE Mains 2026 Hard
- The correct shape and \(I-I-I\) bond angles respectively in \(I _{3}^{-}\) ion are :-JEE Mains 2021 Easy
- The decreasing basicity order of the following amines compounds is
JEE Mains 2019 Hard
More PYQs from JEE Mains
- When a \(60\,W\) electric heater is immersed in a gas for \(100\,s\) in a constant volume container with adiabatic walls, the temperature of the gas rises by \(5^{\circ}\,C\). The heat capacity of the given gas is \(.........\,JK ^{-1}\) (Nearest integer)JEE Mains 2023 Medium
- If the function \(f\) defined on \(\left( {\frac{\pi }{6},\frac{\pi }{3}} \right)\) by \(f\,(x)\, = \,\left\{ {\begin{array}{*{20}{c}}
{\frac{{\sqrt 2 \,\cos \,x - \,1}}{{\cot \,x\, - \,1}}\,,\,x\, \ne \,\frac{\pi }{4}}\\
{k,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,x\, = \frac{\pi }{4}}
\end{array}} \right.\) is continuous, then \(k\) is equal toJEE Mains 2019 Hard - If the degree of dissociation of aqueous solution of weak monobasic acid is determined to be \(0.3\), then the observed freezing point will be \(.....\%\) higher than the expected/theoretical freezing point. (Nearest integer)JEE Mains 2023 Medium
- The value of the integral \(\int\limits_{-1}^{1} \left(\dfrac{x^3 + |x| + 1}{x^2 + 2|x| + 1}\right) dx\) is equal to :JEE Mains 2026 Medium
- Total number of isomeric compounds (including stereoisomers) formed by monochlorination of \(2-\)methylbutane is _______.JEE Mains 2024 Hard
- If the sum of the deviations of \(50\) observations from \(30\) is \(50\), then the mean of these observations isJEE Mains 2019 Hard