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QJEEM19Ch46cf: JEE Main 2019 Chemistry - Class 11 JEEM19Ch46cf Solution: An organic compound neither reacts with neutral ferric chloride …

An organic compound neither reacts with neutral ferric chloride solution nor with fehling solution. it however, reacts with Grignard reagent and gives positive iodoform test. The compound is :

Multiple Choice Options

  • A https://ik.imagekit.io/novatra/photos/05a5e0fa48cf1930a81f051f20d883a008fe5eb3a8f5028b9be8bce944a6237d.webp
  • B https://ik.imagekit.io/novatra/photos/c7353902a1a9a8d0d322bf794a4d27ef54018ff8a253d8eec284f6db8cec7b8d.webp
  • C https://ik.imagekit.io/novatra/photos/03074e5a342083c030c2ce47d6545f35062e5d7ad261bc49e64e658b46458666.webp
  • D https://ik.imagekit.io/novatra/photos/f879d95eec339275bc5fad933d016b368ab5fd9310edebc4590c6a03c168b521.webp

Step-by-Step Verified Solution

(1) The organic compound does not react with natural FeCl3 solution. It means phenolic group is absent in the organic compound.

(2) The organic compound does not give Fehling solution test. It means aldehyde group (- CHO) is absent in the organic compound. JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Practical Organic Chemistry Question 70 English Explanation 1 JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Practical Organic Chemistry Question 70 English Explanation 2 JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Practical Organic Chemistry Question 70 English Explanation 3 JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Practical Organic Chemistry Question 70 English Explanation 4 JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Practical Organic Chemistry Question 70 English Explanation 5

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