Organic Chemistry - Some Basic Principles and Techniques questions
1502 published questions with worked solutions.
- Which of the following compounds will not be soluble in sodium bicarbonate?
- During Lassaigne's test, the elements present in an organic compound are converted from :
- Given below are two statements: Statement-I : Oxidation of p-nitrotoluene with acidic KMnO_4 gives an acid that is stronger than...
- Which of the following compounds will exhibit geometrical isomerism?
- The optically inactive compound from the following is:
- Which of the following pairs of compounds are positional isomers?
- The reaction of propene with HOCl ( Cl _2 + H _2 O ) proceeds through the intermediate:
- Which of the following statements is not true about partition chromatography?
- Ionisable H atoms in acetic acid C_2H_4O_2 is ___________
- In a molecule of acetic acid ( CH _3 COOH ), the basicity (number of replaceable O–H hydrogen atoms) is 1, while the number of...
- Polarization of electrons in acrolein (CH_2=CH-CHO) may be written as:
- An electrovalent compound does not exhibit space (geometrical) isomerism due to:
- Heat of dissociation of benzene into elements is 5335 kJ/mol. The bond enthalpies of C-C, C=C and C-H bonds are 347.3, 615 and...
- _fH^ of cyclohexane(l) and benzene(l) at 25°C are -156 and +46 kJ mol^ -1 respectively. _ hydrogenation H^ of cyclohexene(l) at...
- A mixture of hydrogen and chlorine on exposure to ultraviolet sunlight reacts with explosion. The step involved in the initiation...
- The enthalpy of hydrogenation of cyclohexene is -119.5 kJ ,mol^ -1 . If the resonance energy of benzene is -150.4 kJ ,mol^ -1 ,...
- When hydrogen molecules are decomposed into its atoms, which condition gives maximum yield of H atoms? [BCECE 2008]
- Which is decreasing order of strength of bases? [J & K CET 2004]
- CH_3COOH is weaker acid than H_2SO_4. It is due to [WB-JEE 2006]
- Which one of the following substances has the highest proton affinity?
Other chapters
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