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JEE Main 202225 JulyMorning Shift
Exam
JEE Main
Year
2022
Date
25 July
Shift
Morning Shift
Subject
Chemistry
Chapter
Amines

JEE Main 2022 · 25 July · Morning Shift · Chemistry · Amines

An organic compound 'A ' on reaction with NH _ 3 followed by...

An organic compound 'A′onreactionwith' on reaction with{NH}_{3}followedbyheatinggivescompoundfollowed by heating gives compoundB.Whichonfurtherstrongheatinggivescompound. Which on further strong heating gives compoundC \left({C}_{8}{H}_{5}{NO}_{2}\right).Compound. CompoundConsequentialreactionwithethanolicon sequential reaction with ethanolicKOH$, alkyl chloride and hydrolysis with alkali gives a primary amine. The compound A isAn organic compound 'A ' on reaction with NH _ 3 followed by heating gives compound B . Which on further strong heatingAn organic compound 'A ' on reaction with NH _ 3 followed by heating gives compound B . Which on further strong heatingAn organic compound 'A ' on reaction with NH _ 3 followed by heating gives compound B . Which on further strong heatingAn organic compound 'A ' on reaction with NH _ 3 followed by heating gives compound B . Which on further strong heatingAn organic compound 'A ' on reaction with NH _ 3 followed by heating gives compound B . Which on further strong heating

Options

  1. AFor hydrogen like species, which of the following graphs provides the most appropriate representation of E vs Z plot
  2. BFor hydrogen like species, which of the following graphs provides the most appropriate representation of E vs Z plot
  3. CFor hydrogen like species, which of the following graphs provides the most appropriate representation of E vs Z plot
  4. DFor hydrogen like species, which of the following graphs provides the most appropriate representation of E vs Z plot

Correct answer

C. For hydrogen like species, which of the following graphs provides the most appropriate representation of E vs Z plot

Step-by-step solution

The carboxylic acids on heating with ammonia give amides. A diamide on strong heating give an imide.

Gabriel Phthalimide reaction: The hydrogen of the imide is acidic which can be extracted with base. Now, the nucleophile formed undergo bimolecular nucleophilic substitution reaction with alkyl chloride. Now, the alkyl imide undergo hydrolysis to give primary amine.

An organic compound 'A ' on reaction with NH _ 3 followed by heating gives compound B . Which on further strong heating

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