Chemistry · 2026
JEE Main · 22 January 2026, Shift 1 · Q66
The correct order of the rate of reaction of the following reactants with nucleophile by S_N 1 mechanism is: (Given: Structures I and II are rigid)
The correct order of the rate of reaction of the following reactants with nucleophile by $\displaystyle \mathrm{S}_{\mathrm{N}} 1$ mechanism is :
(Given : Structures I and II are rigid)
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \text { II }<\text { I }<\text { III }<\text { IV }$
More from Haloalkanes and Haloarenes
- Benzyl isocyanide can be obtained from Choose the correct answer from the options given below:2026
- Correct statements regarding alkyl halides (R-X) among the following are: A. Alcohol being less polar solvent as compared to water, alcoholic KOH…2026
- RMgI when treated with ice cold water liberated a gas which occupied 1.4 dm^3 / g at STP. The gas produced is further reacted with iodine in presence…2026
- Given below are two statements: Statement (I): Benzyl chloride reacts faster in S_N 1 mechanism than ethyl chloride. Statement (II): Ethyl…2026
- Given below are two statements: Statement I: Due to increase in van der Waals forces, the order of boiling points is CH_3 CH_2 CH_2 I>CH_3 CH_2…2026
- Given below are two statements: Statement I: 3-phenylpropene reacts with HBr and gives secondary alkyl bromide having a chiral carbon atom as the…2026
- Match the LIST-I with LIST-II Choose the correct answer from the options given below:2026
JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.