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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

But-2-ene on reaction with alkaline KMn O _ 4 at elevated...

But-2-ene on reaction with alkaline KMnO4KMn{O}_{4} at elevated temperature followed by acidification will give:But-2-ene on reaction with alkaline KMn O _ 4 at elevated temperature followed by acidification will give:But-2-ene on reaction with alkaline KMn O _ 4 at elevated temperature followed by acidification will give:But-2-ene on reaction with alkaline KMn O _ 4 at elevated temperature followed by acidification will give:But-2-ene on reaction with alkaline KMn O _ 4 at elevated temperature followed by acidification will give:But-2-ene on reaction with alkaline KMn O _ 4 at elevated temperature followed by acidification will give:But-2-ene on reaction with alkaline KMn O _ 4 at elevated temperature followed by acidification will give:

Options

  1. A2 molecules of Consider an electron revolving in a circular orbit of a hydrogen atom with an orbital speed v . The revolving electron
  2. BConsider an electron revolving in a circular orbit of a hydrogen atom with an orbital speed v . The revolving electron
  3. C2 Molecules of Consider an electron revolving in a circular orbit of a hydrogen atom with an orbital speed v . The revolving electron
  4. DOne molecular of Consider an electron revolving in a circular orbit of a hydrogen atom with an orbital speed v . The revolving electron and one molecular of Consider an electron revolving in a circular orbit of a hydrogen atom with an orbital speed v . The revolving electron

Correct answer

A. 2 molecules of Consider an electron revolving in a circular orbit of a hydrogen atom with an orbital speed v . The revolving electron

Step-by-step solution

The reaction will be;

But-2-ene on reaction with alkaline KMn O _ 4 at elevated temperature followed by acidification will give:

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