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JEE Main 20248 AprilMorning Shift
Exam
JEE Main
Year
2024
Date
8 April
Shift
Morning Shift
Subject
Chemistry
Chapter
Haloalkanes and Haloarenes

JEE Main 2024 · 8 April · Morning Shift · Chemistry · Haloalkanes and Haloarenes

Which among the following compounds will undergo fastest (S_ N 2)...

Which among the following compounds will undergo fastest (\mathrm{S}_{\mathrm{N}} 2) reaction.Which among the following compounds will undergo fastest (S_ N 2) reaction.Which among the following compounds will undergo fastest (S_ N 2) reaction.Which among the following compounds will undergo fastest (S_ N 2) reaction.Which among the following compounds will undergo fastest (S_ N 2) reaction.Which among the following compounds will undergo fastest (S_ N 2) reaction.

Options

  1. AGiven below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion
  2. BGiven below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion
  3. CGiven below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion
  4. DGiven below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion

Correct answer

A. Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion

Step-by-step solution

Which among the following compounds will undergo fastest (S_ N 2) reaction.
Rate of SN2\mathrm{SN}^2 is Me−x>1∘−x>2∘−x>3∘−x\mathrm{Me}-\mathrm{x}>1^{\circ}-\mathrm{x}>2^{\circ}-\mathrm{x}>3^{\circ}-\mathrm{x}
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