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JEE Main 201910 JanuaryEvening Shift
Exam
JEE Main
Year
2019
Date
10 January
Shift
Evening Shift
Subject
Chemistry
Chapter
Carboxylic Acid Derivatives

JEE Main 2019 · 10 January · Evening Shift · Chemistry · Carboxylic Acid Derivatives

An aromatic compound ' A ' having molecular formula C _ 7 H _ 6 O _...

An aromatic compound ′A′' A ' having molecular formula C7H6O2{C}_{7}{H}_{6}{O}_{2}, on treating with aqueous ammonia and heating forms compound ′B′′B′. The compound ′B′′B′ on reaction with molecular bromine and potassium hydroxide provides compound ′C′′C′ having molecular formula C6H7N{C}_{6}{H}_{7}N. The structure of ′A′′A′ is:An aromatic compound ' A ' having molecular formula C _ 7 H _ 6 O _ 2 , on treating with aqueous ammonia and heatingAn aromatic compound ' A ' having molecular formula C _ 7 H _ 6 O _ 2 , on treating with aqueous ammonia and heatingAn aromatic compound ' A ' having molecular formula C _ 7 H _ 6 O _ 2 , on treating with aqueous ammonia and heatingAn aromatic compound ' A ' having molecular formula C _ 7 H _ 6 O _ 2 , on treating with aqueous ammonia and heatingAn aromatic compound ' A ' having molecular formula C _ 7 H _ 6 O _ 2 , on treating with aqueous ammonia and heating

Options

  1. AA body is projected vertically upwards from the surface of earth with a velocity sufficient enough to carry it to
  2. BA body is projected vertically upwards from the surface of earth with a velocity sufficient enough to carry it to
  3. CA body is projected vertically upwards from the surface of earth with a velocity sufficient enough to carry it to
  4. DA body is projected vertically upwards from the surface of earth with a velocity sufficient enough to carry it to

Correct answer

D. A body is projected vertically upwards from the surface of earth with a velocity sufficient enough to carry it to

Step-by-step solution

An aromatic compound ' A ' having molecular formula C _ 7 H _ 6 O _ 2 , on treating with aqueous ammonia and heating


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