WBJEE · Chemistry · General Organic Chemistry
Keto-enol taut omerism is not observed in
- A \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{COC}_6 \mathrm{H}_5\)
- B \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{COCH}=\mathrm{CH}_2\)
- C \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{COCH}_2 \mathrm{COCH}_3\)
- D \(\mathrm{CH}_3 \mathrm{COCH}_2 \mathrm{COCH}_3\)
Answer & Solution
Correct Answer
(A) \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{COC}_6 \mathrm{H}_5\)
Step-by-step Solution
Detailed explanation
as contains no \(\alpha-\mathrm{H}\)
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
- For a spontaneous reaction at all temperatures which of the following is correct?WBJEE 2021 Easy
- The ground state magnetic property of \(\mathrm{B}_{2}\) and
\(\mathrm{C}_{2}\) molecules will beWBJEE 2017 Easy - The correct order of equivalent conductances at infinite dilution in water at room temperature for \(\mathrm{H}^{+}, \mathrm{K}^{+}, \mathrm{CH}_{3} \mathrm{COO}^{-}\) and \(\mathrm{HO}^{-}\) ions isWBJEE 2013 Easy
- Point out the false statement.WBJEE 2016 Easy
- Out of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one?WBJEE 2018 Medium
- Which of the following metals has the largest abundance in the earth's crust ?WBJEE 2010 Easy
More PYQs from WBJEE
- \(\lim _{n \rightarrow \infty} \frac{\sqrt{1}+\sqrt{2}+\ldots+\sqrt{n-1}}{n \sqrt{n}}\) is equal toWBJEE 2015 Medium
- The major products obtained during ozonolysis of 2,3 -dimethyl- 1 -butene and subsequent reductions with \(Z \mathrm{n}\) and \(\mathrm{H}_{2} \mathrm{O}\) àteWBJEE 2016 Medium
- A simple pendulum, consisting of a small ball of mass \(m\) attached to a massless string hanging vertically from the ceiling, is oscillating with an amplitude such that \(T_{\max }=2 T_{\min }\) where \(T_{\max }\) and \(T_{\min }\) are the maximum and minimum tension in the string respectively. The value of maximum tension \(\mathrm{T}_{\max }\) in the string isWBJEE 2021 Medium
- Which of the following is used to prepare \(\mathrm{Cl}_2\) gas at room temperature from concentrated \(\mathrm{HCl}\) ?WBJEE 2011 Medium
- A tennis ball hits the floor with a speed \(v\) at an angle \(\theta\) with the normal to the floor. If the collision is inelastic and the co-efficient of restitution is \(\varepsilon\), what will be the angle of reflection?WBJEE 2020 Easy
- The equivalent resistance between the points \(a\) and \(b\) of the electrical network shown in the figure is
WBJEE 2013 Easy