NTA Abhyas JEE Main2020ChemistryGeneral Organic ChemistryPractice

The order of basicity among the following compounds is

Options

AII > I > IV > III
BI > IV > III > II
CIV > II > III > I
DIV > I > II > III

Correct answer

D. IV > I > II > III

Step-by-step solution

The conjugate acid is stabilized by resonance with two different - N H 2 group. The conjugate acid is stabilized by resonance with one - N H 2 group and by hyper conjugation of - C H 3 group. The conjugate acid is stabilized by resonance with only one N H 2 group. (III) Least basic, as the LP is used in aromaticity.

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 2026 The total number of aromatic compounds/species from the following is 2026 Given 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 2026 Shown below is the structure of methyl acetate with three different , and carbon - oxygen bonds. The correct order of bond lengths of these bonds is : 2026 Given 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 2026 Match 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 2026 Identify the correct IUPAC name of hydrocarbon ( x ) containing three primary carbon atoms and with molar mass 72 g mol ⁻¹ . 2026 Given 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 NTA Abhyas JEE Main PYQs