Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
AP EAMCET202422 May 2024Evening ShiftChemistryAlcohols Phenols and EthersActual

Consider the following reactions C ₂ H ₂+ H ₂ O [333 ~K ] Hg ²⁺ / H ⁺ [ X ] Isomerisation Y Y cannot be obtained from which of the following reactions?

Options

  1. ACH ₃ COCl + H ₂ Pd / BaSO ₄
  2. BCH ₃ CH ₂ OH Cu / 573 ~K
  3. CCH ₃ CN + SnCl ₂+ HCl X H ₃ O ⁺
  4. DCH ₃ COOH [ (ii) H ₂ O ] (i) Lill ₄ / ether

Correct answer

D. CH ₃ COOH [ (ii) H ₂ O ] (i) Lill ₄ / ether

Step-by-step solution

Rosenmund Reaction : CH ₃ COCl + H ₂ Pd / BaSO ₄ CH ₃ CHO + HCl Dehydrogenation: CH ₃ CH ₂ OH Cu / 573 ~K CH ₃ CHO + H ₂ Stephen Reduction : Reduction : CH ₃ COOH [ (ii) H ₂ O ] (i) LiAlH ₄ / CH ₃ CH ₂ OH

Practice Alcohols Phenols and Ethers on Quantrex Academy →

More from Alcohols Phenols and Ethers

Consider the series of reactions given and identify the final product [Z]. 2026An unsaturated organic compound (C₃ H₆ ), undergoes the following series of reactions: C ₃ H ₆ dil H₂SO₄ [ B ] ( Major Product ) + HCl / ZnCl₂ [ C ] Na_ (s) / dry ether [ D ] Ident 2026Two statements [A] and [B] are given below. Choose the correct option. A) Protonated R - CH₂- OH can serve as Electrophiles while neutral R - OH acts as a Nucleophile. B) The bond 2026Choose the incorrect statement. 2026A compound [X] undergoes reactions as given. Identify compounds [C] and [D] formed in these reactions. 2026Choose the correct reason: o-hydroxybenzaldehyde is a liquid at room temperature while p -hydroxy-benzaldehyde is a high melting solid, because 2026Match reactions in Column I with the corresponding products formed as given in Column II. Column I Column II A. C ₆ H ₅ N ₂^+ Cl ^- + H ₂ O warm P. p–Bromophenol B. C ₆ H ₅ OH + Br 2026An aliphatic compound [X], Molecular formula ( C ₄ H ₁₀ O ) can be prepared from Acetone and R– Mg–X. [X] with 20% Phosphoric acid gives an unsaturated compound C ₄ H ₈ [Y]. Compou 2026 Full Alcohols Phenols and Ethers list All AP EAMCET PYQs