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JEE Main 20206 SeptemberEvening Shift
Exam
JEE Main
Year
2020
Date
6 September
Shift
Evening Shift
Subject
Chemistry
Chapter
Amines

JEE Main 2020 · 6 September · Evening Shift · Chemistry · Amines

Which of the following compounds can be prepared in good yield by...

Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis ?Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis ?Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis ?Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis ?

Options

  1. AA pipe closed at end vibrating in the fourth overtone is in unison with the open pipe vibrating in its fourth overtone.
  2. BCH3−CH2−NHCH3{CH}_{3} - {CH}_{2} - {NHCH}_{3}
  3. CA pipe closed at end vibrating in the fourth overtone is in unison with the open pipe vibrating in its fourth overtone.
  4. DA pipe closed at end vibrating in the fourth overtone is in unison with the open pipe vibrating in its fourth overtone.

Correct answer

A. A pipe closed at end vibrating in the fourth overtone is in unison with the open pipe vibrating in its fourth overtone.

Step-by-step solution

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