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JEE Main 202227 JulyEvening Shift
Exam
JEE Main
Year
2022
Date
27 July
Shift
Evening Shift
Subject
Chemistry
Chapter
Amines

JEE Main 2022 · 27 July · Evening Shift · Chemistry · Amines

An organic compound ' A ' contains nitrogen and chlorine. It...

An organic compound 'AA' contains nitrogen and chlorine. It dissolves readily in water to give a solution that turns litmus red. Titration of compound 'AA' with standard base indicates that the molecular weight of 'AA' is 131±2131 \pm 2. When a sample of 'AA' is treated with aq. NaOHNaOH, a liquid separates which contains NN but not ClCl. Treatment of the obtained liquid with nitrous acid followed by phenol gives orange precipitate. The compound 'AA' isAn organic compound ' A ' contains nitrogen and chlorine. It dissolves readily in water to give a solution that turnsAn organic compound ' A ' contains nitrogen and chlorine. It dissolves readily in water to give a solution that turnsAn organic compound ' A ' contains nitrogen and chlorine. It dissolves readily in water to give a solution that turnsAn organic compound ' A ' contains nitrogen and chlorine. It dissolves readily in water to give a solution that turnsAn organic compound ' A ' contains nitrogen and chlorine. It dissolves readily in water to give a solution that turns

Options

  1. AAn element ' (E^ ) has the ionisation enthalpy value of (374 ~kJ ~mol^ -1 ). ' E ' reacts with elements (A, B, C) and D
  2. BAn element ' (E^ ) has the ionisation enthalpy value of (374 ~kJ ~mol^ -1 ). ' E ' reacts with elements (A, B, C) and D
  3. CAn element ' (E^ ) has the ionisation enthalpy value of (374 ~kJ ~mol^ -1 ). ' E ' reacts with elements (A, B, C) and D
  4. DAn element ' (E^ ) has the ionisation enthalpy value of (374 ~kJ ~mol^ -1 ). ' E ' reacts with elements (A, B, C) and D

Correct answer

D. An element ' (E^ ) has the ionisation enthalpy value of (374 ~kJ ~mol^ -1 ). ' E ' reacts with elements (A, B, C) and D

Step-by-step solution

Anilinium chloride is acidic in solution and turns blue litmus red. With Nitrous acid, it forms benzendiazonium chloride. Which reacts with phenol in alkaline medium gives orange coloured solution where the reaction follows electrophilic substitution reaction and the electrophile is benzene diazonium ion

An organic compound ' A ' contains nitrogen and chlorine. It dissolves readily in water to give a solution that turns

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