Aldehydes, Ketones and Carboxylic Acids questions
1139 published questions with worked solutions.
- RCOOH → RCH₂COOH. This conversion is known as the ___ reaction.
- Cyclohexanecarboxylic acid --HBr--> ? Product is
- The mechanism of ester formation in acidic medium is as follows: R–C(=O)–OH --H⁺, Step (i)--> [HO⁺=C(OH)–R ↔ HO–C(OH)=R⁺]...
- When propionic acid is treated with aqueous sodium bicarbonate, CO₂ is liberated. The C in CO₂ comes from
- The products obtained in the reaction, CH₃CH₂–CO–CH(CH₃)–COOH --Δ--> are
- A cyclopropane-fused carboxylic acid --CH₂N₂--> ? Product is
- Which acid on heating gives CO and CO₂ both?
- The product obtained in the reaction CH₃CH₂CO₂H --Cl₂/P--> is
- Which of the following carboxylic acids undergoes decarboxylation easily?
- Salicylic acid gives a compound known as oil of winter green when treated with
- Give the order of ease of the esterification of the following acids: (I) p-nitrobenzoic acid; (II) benzoic acid; (III)...
- Complete the following reaction: Benzoic acid --(1) PCl₅ (2) (CH₃CH₂)₂Cd--> ?
- Which of the following compounds is not obtained when phthalic anhydride is treated with N₃H?
- Which of the following acids (1 mol) does not give a cyclic anhydride on heating?
- Which of the following statements regarding amides is not correct?
- What is the product in the following cross Claisen condensation? C₂H₅COOC₂H₅ + (COOC₂H₅)₂ --C₂H₅ONa, H⁺--> ?
- When cyclohexanone is treated with N₃H (hydrazoic acid)
- Amides contain >C=O group, yet they do not give characteristic reactions of >C=O group because
- In the reaction, C₆H₅COOH + CH₃*OH --H⁺--> Ester + water (isotopically labelled oxygen, O¹⁸, present in the alcohol's oxygen)
- Which one of the following is the mechanism of hydrolysis of ethyl benzoate by refluxing with dil. aq. NaOH solution?
Other chapters
Alcohols, Phenols and EthersAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and IntegrationChemical Kinetics