Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 20202 SeptemberMorning Shift
Exam
JEE Main
Year
2020
Date
2 September
Shift
Morning Shift
Subject
Chemistry
Chapter
Haloalkanes and Haloarenes

JEE Main 2020 · 2 September · Morning Shift · Chemistry · Haloalkanes and Haloarenes

Which of the following compounds will show retention in...

Which of the following compounds will show retention in configuration on nucleophile substitution by OH−ion{OH}^{-}ion ?Which of the following compounds will show retention in configuration on nucleophile substitution by OH ^ - ion ?Which of the following compounds will show retention in configuration on nucleophile substitution by OH ^ - ion ?Which of the following compounds will show retention in configuration on nucleophile substitution by OH ^ - ion ?Which of the following compounds will show retention in configuration on nucleophile substitution by OH ^ - ion ?Which of the following compounds will show retention in configuration on nucleophile substitution by OH ^ - ion ?

Options

  1. AA thin circular coin of mass 5gm and radius (4)/(3)cm is initially in a horizontal xy -plane. The coin is tossed
  2. BA thin circular coin of mass 5gm and radius (4)/(3)cm is initially in a horizontal xy -plane. The coin is tossed
  3. CA thin circular coin of mass 5gm and radius (4)/(3)cm is initially in a horizontal xy -plane. The coin is tossed
  4. DA thin circular coin of mass 5gm and radius (4)/(3)cm is initially in a horizontal xy -plane. The coin is tossed

Correct answer

D. A thin circular coin of mass 5gm and radius (4)/(3)cm is initially in a horizontal xy -plane. The coin is tossed

Step-by-step solution

Option 1,2 and 3 have chiral carbon in which inversion of configuration takes place during SN2{S}_{N}^{}2 reaction but 4th option has achiral carbon associated with halogen group so it will show retention after substitution reaction.

Which of the following compounds will show retention in configuration on nucleophile substitution by OH ^ - ion ?

Practice Haloalkanes and Haloarenes on Quantrex Academy →

More from Haloalkanes and Haloarenes

n-Butane on monochlorination under photochemical condition gives an optically active… JEE Main 2026Given below are two statements: Statement I: Due to increase in van der Waals forces, the… JEE Main 2026RMgI when treated with ice cold water liberated a gas which occupied 1.4 dm^3/g at STP.… JEE Main 2026Benzyl isocyanide can be obtained from Choose the correct answer from the options given… JEE Main 2026Match the LIST-I with LIST-II List-I (Reaction) List-II (Mechanism) A. Williamson… JEE Main 2026Match the LIST-I with LIST-II List-I Name of reaction List-II Reagent or catalyst used A.… JEE Main 2026Correct statements regarding alkyl halides (R - X) among the following are: A. Alcohol… JEE Main 2026Given below are two statements : Statement (I) : Benzyl chloride reacts faster in S_N1… JEE Main 2026 Full Haloalkanes and Haloarenes list All JEE Main PYQs