JEE Main 2024 · ChemistryMultiple choiceSingle correctEasyMulti-step

JEE Main 31 January 2024, Shift 1, Chemistry Q76

Question 76 of 90 in this shift, Chemistry question 16 of 30, Section A.

The product (C) in the below mentioned reaction is :

\mathrm{CH_3-CH_2-CH_2-Br\ \xrightarrow[\Delta]{KOH_{(alc)}}\ A\ \xrightarrow{HBr}\ B\ \xrightarrow[KOH_{(aq)}]{\Delta}\ C}

(1)Propene
(2)Propyne
(3)Propan-1-ol
(4)Propan-2-olOfficial answer

Official answer

Option 4

NTA final key.

Chapter: Haloalkanes and Haloarenes
Topic: Alkenes and Alkynes
Idea tested: Markovnikov's Rule Application

Same idea in other shifts

Asked 13× in all

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24 Jun 2022, Shift 1 · Q90The major product 'A' of the following given reaction has ______ $sp^2$ hybridized carbon atoms. 2,7-Dimethyl-2,6-octadiene…HardNumerical value
25 Jun 2022, Shift 1 · Q73The product formed in the following reaction. [figure: $\mathrm{(CH_3)_2C{=}CH_2}$ drawn with two $\mathrm{CH_3}$ on the left carbon and…MediumDiagram basedHas a figure
28 Jun 2022, Shift 1 · Q73The major product (P) in the reaction [reaction drawn: Ph at left, zigzag chain of three carbons with a C=C double bond between the first…MediumDiagram basedHas a figure

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.