Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 201912 AprilMorning Shift
Exam
JEE Main
Year
2019
Date
12 April
Shift
Morning Shift
Subject
Chemistry
Chapter
Hydrocarbons

JEE Main 2019 · 12 April · Morning Shift · Chemistry · Hydrocarbons

The major product (s) obtained in the following reaction is/are:

The major product (s) obtained in the following reaction is/are:
The major product (s) obtained in the following reaction is/are:

Options

  1. AA compound H _ 2 X with molar weight of 80g is dissolved in a solvent having density of 0.4gm l ^ – 1 . Assuming no
  2. BA compound H _ 2 X with molar weight of 80g is dissolved in a solvent having density of 0.4gm l ^ – 1 . Assuming no
  3. CA compound H _ 2 X with molar weight of 80g is dissolved in a solvent having density of 0.4gm l ^ – 1 . Assuming no
  4. DA compound H _ 2 X with molar weight of 80g is dissolved in a solvent having density of 0.4gm l ^ – 1 . Assuming no

Correct answer

C. A compound H _ 2 X with molar weight of 80g is dissolved in a solvent having density of 0.4gm l ^ – 1 . Assuming no

Step-by-step solution

First step of the reaction is dehydrohalogenation and then ozonolysis.

The major product (s) obtained in the following reaction is/are:

The dehydrohalogenation of alkyl halides, another ß elimination reaction, involves the loss of a hydrogen and a halide from an alkyl halide (RX). Dehydrohalogenation is normally accomplished by reacting the alkyl halide with a strong base, such as sodium ethoxide.

Practice Hydrocarbons on Quantrex Academy →

More from Hydrocarbons

In the following reaction sequence, Q , R , S and T are the major products. The correct… JEE Advanced 2026Treatment of buta-1,3-diyne with NaNH_2 ( 2 equivalents), followed by reaction with… JEE Advanced 2026The List-II contains products obtained from the reaction of compounds in List-I with O_3… JEE Advanced 2026Natural rubber on complete ozonolysis ( O_3 /Zn- H_2O ) gives compound X as the major… JEE Advanced 2026An optically active alkyl bromide C _4 H _9 Br, reacts with ethanolic KOH to form major… JEE Main 2026An alkane (Y) requires 8 moles of oxygen for complete combustion and on chlorination with… JEE Main 2026R_f value for 2 -methylpropene in a solvent system (Ethyl acetate + ether) is 0.42 . 2… JEE Main 2026Given below are two statements: Statement I: Methane can be prepared by decarboxylation… JEE Main 2026 Full Hydrocarbons list All JEE Main PYQs