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 · 31 Jan · Shift 1 · Q2
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 · 31 Jan · Shift 1 · Q2

Basics of Organic Chemistry question

2023 · 31 Jan · Shift 1 · Q2

JEE MainChemistryBasics of Organic ChemistryMCQ+4 / −1

Match items of column I and II

Column I (Mixture of compounds) Column II (Separation Technique)
A. H2O/CH2Cl2\mathrm{H_2O/CH_2Cl_2}H2​O/CH2​Cl2​ i. Crystalization
B. JEE Main 2023 (Online) 31st January Morning Shift Chemistry - Basics of Organic Chemistry Question 112 English ii. Differential solvent extraction
C. Kerosene / Naphthalene iii. Column chromatography
D. C6H12O6/NaCl\mathrm{C_6H_{12}O_6/NaCl}C6​H12​O6​/NaCl iv. Fractional Distillation

Correct match is

  1. A
    A-(ii), B-(iv), C-(i), D-(iii)
  2. B
    A-(iii), B-(iv), C-(ii), D-(i)
  3. C
    A-(i), B-(iii), C-(ii), D-(iv)
  4. D
    A-(ii), B-(iii), C-(iv), D-(i)
PreviousNext

More from Basics of Organic Chemistry

  • Number of electrophilic centres in the given compound is ​. Includes diagram2022 · Numerical
  • Which of the following is an example of conjugated diketone?2022 · MCQ
  • Arrange the following carbocations in decreasing order of stability. Includes diagram2022 · MCQ
  • Arrange the following in decreasing acidic strength. Includes diagram2022 · MCQ
  • The separation of two coloured substances was done by paper chromatography. The distances travelled by solvent front, substance A and substance B from the base line are 3.25 cm, 2.08 cm and 1.05 cm, respectively. The ratio of Rf values of…2022 · Numerical
  • The total number of monobromo derivatives formed by the alkanes with molecular formula C5​H12​ is (excluding stereo isomers) ​.2022 · Numerical
  • The IUPAC name of ethylidene chloride is :2022 · MCQ
  • Phenol on reaction with dilute nitric acid, gives two products. Which method will be most efficient for large scale separation?2022 · MCQ