Amines questions
620 published questions with worked solutions.
- Which of the following reagents is useful for separating aniline from a mixture of aniline and nitrobenzene?
- The major organic product formed in the following reaction is: a cyclobutanone ring treated with (i) CH₃NH₂, then (ii) LiAlH₄,...
- When acetyl chloride reacts with any amine, the reaction is known as:
- The product C of the reaction, CH₃CN (H₂O)→ A (NH₃)→ B (Δ)→ C, is:
- In question 178, step (4) can be carried out with NaNO₂ + dil. HCl. The other products of the step are:
- Identify (X) in the sequence: C₄H₇OCl (NH₃)→ C₄H₉ON (Br₂/KOH)→ CH₃CH₂CH₂NH₂:
- Hydrolysis of HCN gives:
- Acetamide is treated with the following reagents separately. Which one of these would yield methyl amine?
- Identify the product Z in the series: CH₃CN (Na/C₂H₅OH)→ X (HNO₂)→ Y ([O])→ Z:
- The conversion of a –COOH group to an –NH₂ group can be made by:
- In the sequence RCH₂CO₂H →(1) RCH₂COCl →(2, NH₃) RCH₂CONH₂ →(3) RCH₂NH₂ →(4) RCH₂OH →(5) RCO₂H, the appropriate reagent for step...
- Amides may be converted into amines by a reaction named after:
- RCOOH + HN₃ →(conc. H₂SO₄) RNH₂ + CO₂ + N₂. The above reaction is called:
- Secondary nitroalkanes can be converted into ketones by using Y. Identify Y from the following: [VITEEE 2008] R_2CH-NO_2 + Y...
- Toluene is nitrated and the resulting product is reduced with tin and hydrochloric acid. The product so obtained is diazotised...
- Nitrobenzene is reduced by Zn and alcoholic potash mixture to get [DCE 2008]
- Which of the following reactions can produce aniline as the main product? [EAMCET 2006]
- Reduction of nitrobenzene in the presence of Zn/NH_4Cl gives [Manipal 2010]
- C_6H_5NO_2 [ [H] ] Sn/HCl C_6H_5X X is identified as [WB-JEE 2006]
- The reagent that reacts with nitromethane to form methyl hydroxylamine is [J & K CET 2004]
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAnatomy 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