Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main202429 Jan 2024Morning ShiftChemistryGeneral Organic ChemistryActual

The difference in energy between the actual structure and the lowest energy resonance structure for the given compound is:

Options

  1. Aelectromeric energy
  2. Bresonance energy
  3. Cionization energy
  4. Dhyperconjugation energy

Correct answer

B. resonance energy

Step-by-step solution

The difference in energy between the actual structure and the lowest energy resonance structure for the given compound is known as resonance energy. The resonance energy of a compound is a measure of the extra stability of the conjugated system compared to the corresponding number of isolated double bonds.

Practice General Organic Chemistry on Quantrex Academy →

More from General Organic Chemistry

Given below are two statements: Statement I: Vapours of the liquid with higher boiling point condense before vapours of the liquid with lower boiling points in fractional distillat 2026The total number of aromatic compounds/species from the following is 2026Given below are two statements : Statement I : A mixture of C₁₂ H₂₂ O₁₁ (sugar) and NaCl can be separated by dissolving sugar in alcohol, due to differential solubility. Statement 2026Shown below is the structure of methyl acetate with three different , and carbon - oxygen bonds. The correct order of bond lengths of these bonds is : 2026Given below are two statements: Statement I: 2,6 -diethylcyclohexanone and 6 -methyl- 2 -n-propylcyclohexanone are metamers. Statement II: 2,2,6,6 -tetramethylcyclohexanone exhibit 2026Match List-I with List-II. List-I (Purification technique) List-II (Used to separate) A. Simple distillation I. Steam volatile compound B. Fractional distillation II. Two liquids w 2026Identify the correct IUPAC name of hydrocarbon ( x ) containing three primary carbon atoms and with molar mass 72 g mol ⁻¹ . 2026Given below are two statements: Statement I: On the basis of inductive effect, the order of stability of alkyl carbanions is CH ₃^-> CH₃ -CH₂^- > ( CH₃ )₂ CH ^- > ( CH₃ )₃ C ^- . S 2026 Full General Organic Chemistry list All JEE Main PYQs