MHT CET · Chemistry · Aldehydes and Ketones
Which of the following is Clemmensen reduction?
- A \(-\mathrm{CO}-+4[\mathrm{H}] \frac{\mathrm{Zn}-\mathrm{Hg} / \mathrm{conc.HCl}}{\Delta}-\mathrm{CH}_{2}-+\mathrm{H}_{2} \mathrm{O}\)
- B \(-\mathrm{CO}-\mathrm{Cl} \frac{\mathrm{H}_{2}}{\mathrm{Pd}-\mathrm{BaSO}_{4}}-\mathrm{CHO}+\mathrm{HCl}\)
- C \(-\mathrm{CH}=\mathrm{O} \frac{\mathrm{H}_{2} \mathrm{~N}-\mathrm{NH} 2}{-\mathrm{H}_{2} \mathrm{O}}{ }^{\mathrm{R}-\mathrm{CH}=\mathrm{N}-\mathrm{NH}_{2}}\) \({\Delta}{ }^{\text {KOH/ethyleneglycol }}{ }_{\Delta}{ }^{-\mathrm{CH}_{3}}+\mathrm{N}_{2}\)
- D \(-\mathrm{C} \equiv \mathrm{N}+2[\mathrm{H}] \underset{\text { dil HCl }}{\text { Sn Cl }_{2}}{\longrightarrow}-\mathrm{CH}=\mathrm{NH}~ \cdot\) \(\mathrm{HCl} \stackrel{\mathrm{H}_{3} \mathrm{O}^{+}}{\longrightarrow}-\mathrm{C}=\mathrm{O}+\mathrm{NH}_{4} \mathrm{Cl}\)
Answer & Solution
Correct Answer
(A) \(-\mathrm{CO}-+4[\mathrm{H}] \frac{\mathrm{Zn}-\mathrm{Hg} / \mathrm{conc.HCl}}{\Delta}-\mathrm{CH}_{2}-+\mathrm{H}_{2} \mathrm{O}\)
Step-by-step Solution
Detailed explanation
No solution.
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
- The isotope that causes skin disease isMHT CET 2010 Easy
- An element crystallises in fcc type of unit cell. The volume of one unit cell is \(24.99 \times 10^{-24} \mathrm{~cm}^{3}\) and density of the element \(7 \cdot 2 \mathrm{~g} \mathrm{~cm}^{-3} .\) Calculate the number of unit cells in \(36 \mathrm{~g}\) of pure sample of element?MHT CET 2020 Easy
- Calculate the molar mass of solute in a solution prepared by dissolving 1 gram in \(0.3 \mathrm{dm}^3\) solvent having osmotic pressure 0.2 atm at 300 K.
\(\left[\mathrm{R}=0.082 \mathrm{dm}^3 \mathrm{~atm} \mathrm{~K} \mathrm{~mol}^{-1}\right]\)MHT CET 2024 Easy - What is the value of percent atom economy when an organic compound of formula weight \(75 \mathrm{u}\) is obtained from reactants having sum formula weight \(225 \mathrm{u}\) ?MHT CET 2023 Medium
- Select the catalyst used in hydrogenation of ethene.MHT CET 2021 Medium
- The number of pi- bonds present in benzoic acid molecule areMHT CET 2019 Easy
More PYQs from MHT CET
- Which of the following is the evidence to show that there must be a force acting on earth and directed towards the sun?MHT CET 2011 Easy
- If both mean and variance of 50 observations \(x_1, x_2, \ldots, x_{50}\) are equal to 16 and 256 respectively, then mean of \(\left(x_1-5\right)^2,\left(x_2-5\right)^2, \ldots \ldots,\left(x_{50}-5\right)^2\) isMHT CET 2023 Hard
- The rate constant and half-life of a first-order reaction are related to each other as -MHT CET 2016 Easy
- Which among the following is benzylic halide?MHT CET 2023 Easy
- The shaded area in the figure below is the solution set for a Certain Linear Programming problem. The linear constraints are given by
MHT CET 2022 Easy - The electric potential at a point on the axis of an electric dipole is proportional to \([\mathrm{r}=\) distance between centre of the electric dipole and the point]MHT CET 2024 Easy