Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Basics of Organic Chemistry question

2023 · 6 Apr · Shift 2 · Q14
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Basics of Organic Chemistry
  5. /2023 · 6 Apr · Shift 2 · Q14

Basics of Organic Chemistry question

2023 · 6 Apr · Shift 2 · Q14

JEE MainChemistryBasics of Organic ChemistryMCQ+4 / −1
From the figure of column chromatography given below, identify incorrect statements. JEE Main 2023 (Online) 6th April Evening Shift Chemistry - Basics of Organic Chemistry Question 96 English A. Compound 'c' is more polar than 'a' and 'b' B. Compound 'a\mathrm{a}a' is least polar C. Compound 'b' comes out of the column before 'c' and after 'a' D. Compound 'a' spends more time in the column Choose the correct answer from the options given below:
  1. A
    B and D only
  2. B
    B, C and D only
  3. C
    A, B and D only
  4. D
    A, B and C only
PreviousNext

More from Basics of Organic Chemistry

  • The descending order of acidity for the following carboxylic acid is- A. CH3​COOH B. F3​C−COOH C. ClCH2​−COOH D. FCH2​−COOH E. BrCH2​−COOH…2023 · MCQ
  • The correct IUPAC nomenclature for the following compound is: Includes diagram2023 · MCQ
  • Using column chromatography, mixture of two compounds 'A' and 'B' was separated. 'A' eluted first, this indicates 'B' has2023 · MCQ
  • The decreasing order of hydride affinity for following carbocations is: Choose the correct answer from the options given below: Includes diagram2023 · MCQ
  • Thin layer chromatography of a mixture shows the following observation: The correct order of elution in the silica gel column chromatography is Includes diagram2023 · MCQ
  • Three organic compounds A, B and C were allowed to run in thin layer chromatography using hexane and gave the following result (see figure). The Rf​ value of the most polar compound is ​… Includes diagram2023 · Numerical
  • Among the following compounds, the one which shows highest dipole moment is2023 · MCQ
  • Given below are two statements : Statement I : Tropolone is an aromatic compound and has 8π electrons. Statement II : π electrons of >C=O group in tropolone is involved in aromaticity. In the light of the…2023 · MCQ