JEE Mains · Chemistry · STD 11 - 9. Hydricarbon
Which one of the following compounds does not exhibit resonance ?
- A \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CONH}_{2}\)
- C \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{OCH}=\mathrm{CH}_{2}\)
- D \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CHCH}_{2} \mathrm{NH}_{2}\)
Answer & Solution
Correct Answer
(D) \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CHCH}_{2} \mathrm{NH}_{2}\)
Step-by-step Solution
Detailed explanation
\(\mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_{2}-\mathrm{NH}_{2}\) This is non conjugated compound.
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
- If a rocket runs on a fuel \(\left( C _{15} H _{30}\right)\) and liquid oxygen, the weight of oxygen required and \(CO _{2}\) released for every litre of fuel respectively are: (Given: density of the fuel is \(0.756\, g / mL\) )JEE Mains 2022 Hard
- The increasing order of nitration of the following compounds is
JEE Mains 2018 Hard - Which one of the following metals forms interstitial hydride easily ?JEE Mains 2021 Medium
- The pair of metal ions that can give a spin-only magnetic moment of \(3.9\, BM\) for the complex \([M(H_2O)_6]Cl_2\) isJEE Mains 2019 Hard
- Amongst the following, the linear species is:JEE Mains 2021 Medium
- At \(298\, \mathrm{~K}\), the enthalpy of fusion of a solid \((\mathrm{X})\) is \(2.8 \,\mathrm{k} \mathrm{J}\, \mathrm{mol}^{-1}\) and the enthalpy of vaporisation of the liquid \((X)\) is \(98.2 \,\mathrm{~kJ}\, \mathrm{~mol}^{-1}\). The enthalpy of sublimation of the substance \((\mathrm{X})\) in \(\mathrm{kJ} \,\mathrm{mol}^{-1}\) is \(.....\) (in nearest integer)JEE Mains 2021 Hard
More PYQs from JEE Mains
- The time period of a simple pendulum is given by \(T =2 \pi \sqrt{\frac{\ell}{ g }}\). The measured value of the length of pendulum is \(10\, cm\) known to a \(1\, mm\) accuracy. The time for \(200\) oscillations of the pendulum is found to be \(100\) second using a clock of \(1s\) resolution. The percentage accuracy in the determination of \('g'\) using this pendulum is \('x'\). The value of \('x'\) to the nearest integer is ...........\(\%\)JEE Mains 2021 Hard
- If \(f\left( {\frac{{x - 4}}{{x + 2}}} \right) = 2x + 1,(x \in R = \left\{ {1, - 2} \right\}),\) then \(\int {f(x)} \,dx\) is equal to (where \(C\) is a constant of integration)JEE Mains 2018 Hard
- Let for \(i\, = 1, 2, 3, p_i(x)\) be a polynomial of degree \(2\) in \(x, p'_i(x)\) and \(p"_i(x)\) be the first and second order derivatives of \(p_i(x)\) respectively. Let, \(A\left( x \right)=\left[ \begin{matrix}
{{p}_{1}}\left( x \right) & p_{1}^{'}\left( x \right) & p_{1}^{''}\left( x \right) \\
{{p}_{2}}\left( x \right) & p_{2}^{'}\left( x \right) & p_{2}^{''}\left( x \right) \\
{{p}_{3}}\left( x \right) & p_{3}^{'}\left( x \right) & p_{3}^{''}\left( x \right) \\
\end{matrix} \right]\) and \(B(x)\,= [A(x)]^T\) \(A(x)\). Then determinant of \(B(x)\)JEE Mains 2014 Hard - Sum of bond order of \(\mathrm{CO}\) and \(\mathrm{NO}^{+}\)is____________.JEE Mains 2024 Hard
- Let \(y=y(x)\) be the solution curve of the differential equation \(\sin \left(2 x^{2}\right) \log _{c}\left(\tan x^{2}\right) d y+\left(4 x y-4 \sqrt{2} x \sin \left(x^{2}-\frac{\pi}{4}\right)\right) d x=0\) \(0 < x < \sqrt{\frac{\pi}{2}}\), which passes through the point \(\left(\sqrt{\frac{\pi}{6}}, 1\right)\). Then \(\left|y\left(\sqrt{\frac{\pi}{3}}\right)\right|\) is equal to \(.....\)JEE Mains 2022 Hard
- Increasing order of stability of the resonance structure is:
JEE Mains 2023 Medium