Alcohols, Phenols and Ethers questions
1239 published questions with worked solutions.
- This section contains 1 matrix-match type question. Column-I (A), (B), (C) are to be matched with Column-II (p), (q), (r): |...
- Dehydration of the following (four phenol-type ring alcohols with an -OH-bearing benzylic/cyclic side chain, labelled I–IV) in...
- By which of the following procedures can ethyl n-propyl ether be obtained?
- 2-methoxybutane is obtained by reacting diazomethane with
- Maximum dehydration takes place in that of (four cyclohexanone/cyclohexanol-type structures with an OH at different positions...
- The correct order of the solubility of different alcohols in water is
- **Statement 1:** Alcohols have higher boiling points than alkanes. **Statement 2:** O–H bond of alcohol is highly polarised.
- **Statement 1:** Dehydration of CH_3CH_2CH(OH)CH_3 gives CH_3CH_2CH = CH_2 as the minor product and CH_3CH = CHCH_3 as the major...
- Sodium phenoxide reacts with CO_2 at 400 K and 4-7 atm pressure to give
- Phenol is heated with phthalic anhydride in presence of conc. H_2SO_4 to give phenolphthalein, which gives pink colour with...
- **Statement 1:** Benzoic acid is a stronger acid than phenol. **Statement 2:** Resonating structures of phenoxide ion have...
- Phenol, p-methylphenol, m-nitrophenol and p-nitrophenol follow the order of increasing acid strength as
- **Statement 1:** Ethers have low dipole moments and sp^3 hybridised oxygen atom. **Statement 2:** Ethers behave as Lewis bases.
- Phenol NaNO_2/H_2SO_4 B H_2O C NaOH D. Name of the above reaction is
- Ether on reacting with P_2S_5 forms
- Picric acid is
- When phenolic ether is heated with HI, it yields
- **Statement 1:** The major products formed by heating 4-nitrophenyl benzyl-type ether (O_2N-C_6H_4-O-CH_2-C_6H_4-OMe) with HI are...
- Ethyl alcohol is also known as
- Which of the following reactions gives a dialkyl oxonium salt?
Other chapters
Aldehydes, Ketones and Carboxylic AcidsAlternating 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