Organic Chemistry - Some Basic Principles and Techniques questions
1502 published questions with worked solutions.
- When 0.15 g of an organic compound was analyzed using Carius method for estimation of bromine, 0.2397 g of AgBr was obtained. The...
- Which purification technique is used for high boiling organic liquid compound decomposes near its boiling point?
- Which of the following compounds does not exhibit resonance?
- Which of the following molecules does not show stereo isomerism ?
- The number of acyclic structural isomers (including geometrical isomers) for pentene are
- Match list - I and List - II. List-I: (a) R-C(=O)-Cl R-CHO (b) R-CH_2-COOH R-CH(Cl)-COOH (c) R-C(=O)-NH_2 R-NH_2 (d) R-C(=O)-CH_3...
- Which one of the following pairs represents stereoisomerism ?
- Which functional group participates in disulphide bond formation in proteins ?
- The best method for the separation of naphthalene and benzoic acid from their mixture is :
- Presence of which reagent will affect the reversibility of the following reaction, and change it to a irreversible reaction :...
- Staggered and eclipsed conformers of ethane are :
- Match List - I with List - II : List - I: (a) NaOH (b) Be(OH)_2 (c) Ca(OH)_2 (d) B(OH)_3 (e) Al(OH)_3 List - II: (i) Acidic (ii)...
- Given four carbocations A (benzylic CH2+), B (CH2=CH-CH2+ allylic), C (CH3-CH+ secondary), D (HC≡C+ sp vinyl cation). The correct...
- An organic compound is subjected to chlorination to get compound A using 5.0 g of chlorine. When 0.5 g of compound A is reacted...
- Statements I : Hyperconjugation is a permanent effect. Statements II : Hyperconjugation in ethyl cation (CH_3- + C H_2) involves...
- The dihedral angle in staggered form of Newman projection of 1, 1, 1-Trichloro ethane is .........degree. (Round off to the...
- Which one of the following tests used for the identification of functional groups in organic compounds does not use copper...
- Assertion (A) : A simple distillation can be used to separate a mixture of propanol and propanone. Reason (R) : Two liquids with...
- Consider the above chemical reaction: 2-methylpropene (isobutylene) + Br_2/CCl_4 Product "P". The total number of stereoisomers...
- The number of sigma bonds in H_3C-C(=CH)-C C-H (with branch -CH) ——
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Alcohols, Phenols and EthersAldehydes, 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 Integration