TS EAMCET · Chemistry · Chemistry in Everyday Life
Which one of the following is used to obtain the maximum percentage of terminal alkene by dehydrohalogenation of
- A Sodium ethoxide in ethanol
- B Potassium ethoxide in ethanol
- C Potassium tert-butoxide in tert-butyl alcohol
- D Potassium alkoxide derived from 3 -ethyl- 3 -pentanol in
Answer & Solution
Correct Answer
(D) Potassium alkoxide derived from 3 -ethyl- 3 -pentanol in
Step-by-step Solution
Detailed explanation
In the case of β- elimination reaction if bulky base is used than, Hoffman alkene will form as a major product.
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
- Temporary hardness of water is removed in Clark's process by addingTS EAMCET 2014 Easy
- Which of the following is correct in the crystal lattice given below?TS EAMCET 2021 Medium
- The correct order of decreasing field strength of the below given ligands isTS EAMCET 2022 Medium
- Assertion (A) van der Waals' forces are reponsible for chemisorptions.Reason (R) High temperature is favourable for chemisorptions. The correct answer isTS EAMCET 2014 Easy
- The energy associated with electron in first orbit of hydrogen atom is \(-2.18 \times 10^{-18} \mathrm{~J}\). The frequency of the light required (in Hz ) to excite the electron to fifth orbit is \(\left(\mathrm{h}=6.6 \times 10^{-34} \mathrm{Js}\right)\)TS EAMCET 2025 Medium
- The major product obtained in the reaction of bromobenzene with \(\mathrm{Mg}\) in dry ether followed by the reaction with benzonitrile and hydrolysis isTS EAMCET 2018 Hard
More PYQs from TS EAMCET
- A lens is made of glass having an index of refraction . One side of the lens is flat and the other side is convex with a radius . If an object is placed , towards the convex side of the lens, the image is formed at on the other side of the lens. The value of is
TS EAMCET 2022 Medium - If \(f(x)\) is a quadratic function such that \(f(x) f\left(\frac{1}{x}\right)=f(x)+f\left(\frac{1}{x}\right)\), then \(\sqrt{f\left(\frac{2}{3}\right)+f\left(\frac{3}{2}\right)}=\)TS EAMCET 2024 Hard
- The initial and final velocities of a body projected vertically from the ground are \(20 \mathrm{~ms}^{-1}\) and \(18 \mathrm{~ms}^{-1}\) respectively. The maximum height reached by the body is (Acceleration due to gravity \(=10 \mathrm{~ms}^{-2}\) )TS EAMCET 2025 Easy
- At \(\mathrm{T}(\mathrm{K})\) root mean square (rms) velocity of argon (molar mass \(40 \mathrm{~g} \mathrm{~mol}^{-1}\) ) is \(20 \mathrm{~ms}^{-1}\). The average kinetic energy of the same gas at \(\mathrm{T}(\mathrm{K})\) (in \(\mathrm{J} \mathrm{mol}^{-1}\) ) isTS EAMCET 2025 Medium
- Consider a homogeneous system of three linear equations in three unknowns represented by \(\mathrm{AX}=\mathrm{O}\). If \(\mathrm{X}=\left[\begin{array}{c}l \\ m \\ 0\end{array}\right], l \neq 0, m \neq 0, l, m \in \mathbb{R}\) represents an infinite number of solutions of this system, then rank of A isTS EAMCET 2025 Medium
- The angle between (100) and (110) planes of FCC lattice isTS EAMCET 2020 Easy