UPSC Exam > UPSC Questions > In the 'H NMR spectrum recorded at 293 K, an ...
Start Learning for Free
In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is?
Most Upvoted Answer
In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO)...
Identification of Organic Compound from H NMR Spectrum
Identifying an organic compound from its H NMR spectrum involves analyzing the signals and their integration values. In this case, the compound has signals at 87.8 (1H, s), 2.8 (3H, s), and 2.6 (3H, s) at a temperature of 293 K.
Signal Analysis
- The signal at 87.8 ppm corresponds to a singlet with 1 hydrogen, indicating a unique environment for that hydrogen atom.
- The signals at 2.8 ppm and 2.6 ppm are both singlets with 3 hydrogens each, suggesting methyl groups.
Compound Identification
Based on the signals observed in the H NMR spectrum, the compound can be identified as acetamide (C2H5NO).
- The signal at 87.8 ppm corresponds to the hydrogen attached to the nitrogen atom in acetamide.
- The signals at 2.8 ppm and 2.6 ppm correspond to the methyl groups in the acetamide molecule.
Conclusion
Therefore, the organic compound with the molecular formula C2H5NO, exhibiting signals at 87.8 (1H, s), 2.8 (3H, s), and 2.6 (3H, s) in the H NMR spectrum recorded at 293 K, is acetamide. This conclusion is drawn based on the chemical shifts and integration values of the signals observed in the spectrum.
Identifying an organic compound from its H NMR spectrum involves analyzing the signals and their integration values. In this case, the compound has signals at 87.8 (1H, s), 2.8 (3H, s), and 2.6 (3H, s) at a temperature of 293 K.
Signal Analysis
- The signal at 87.8 ppm corresponds to a singlet with 1 hydrogen, indicating a unique environment for that hydrogen atom.
- The signals at 2.8 ppm and 2.6 ppm are both singlets with 3 hydrogens each, suggesting methyl groups.
Compound Identification
Based on the signals observed in the H NMR spectrum, the compound can be identified as acetamide (C2H5NO).
- The signal at 87.8 ppm corresponds to the hydrogen attached to the nitrogen atom in acetamide.
- The signals at 2.8 ppm and 2.6 ppm correspond to the methyl groups in the acetamide molecule.
Conclusion
Therefore, the organic compound with the molecular formula C2H5NO, exhibiting signals at 87.8 (1H, s), 2.8 (3H, s), and 2.6 (3H, s) in the H NMR spectrum recorded at 293 K, is acetamide. This conclusion is drawn based on the chemical shifts and integration values of the signals observed in the spectrum.
|
Explore Courses for UPSC exam
|
|
Top Courses for UPSCView all
In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is?
Question Description
In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is?.
In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is?.
Solutions for In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is? defined & explained in the simplest way possible. Besides giving the explanation of
In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is?, a detailed solution for In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is? has been provided alongside types of In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is? theory, EduRev gives you an
ample number of questions to practice In the 'H NMR spectrum recorded at 293 K, an organic compound (C₂H,NO), exhibited signals at 87.8 (1H, s), 2.8 (3H, s), 2.6 (3H, s), the compound is? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup