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JEE Main 201910 AprilEvening Shift
Exam
JEE Main
Year
2019
Date
10 April
Shift
Evening Shift
Subject
Chemistry
Chapter
Haloalkanes and Haloarenes

JEE Main 2019 · 10 April · Evening Shift · Chemistry · Haloalkanes and Haloarenes

The major product ′Y′ in the following reaction is:

The major product ′Y′′Y′ in the following reaction is:

The major product ′Y′ in the following reaction is:

Options

  1. ADNA-dependent RNA polymerase catalyzes transcription on one strand of the DNA, which is called the:
  2. BDNA-dependent RNA polymerase catalyzes transcription on one strand of the DNA, which is called the:
  3. CDNA-dependent RNA polymerase catalyzes transcription on one strand of the DNA, which is called the:
  4. DDNA-dependent RNA polymerase catalyzes transcription on one strand of the DNA, which is called the:

Correct answer

D. DNA-dependent RNA polymerase catalyzes transcription on one strand of the DNA, which is called the:

Step-by-step solution

In the first step, elimination reaction takes place as sodium ethoxide is a strong base

The major product ′Y′ in the following reaction is:

in the second step, hydrobromination takes place in accordance with Markovnikov's rule

The major product ′Y′ in the following reaction is:
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