Organic Chemistry Organic Chemistry Practice Problems Solutions Library

Carbon NMR Solutions Library

Access 15 Carbon NMR video and text solutions to help you complete your homework. Need to revisit the concept? Watch our Carbon NMR learn videos.

Browse Solutions

15 solutions

Carbon NMR

Q. How many 13C signals will an NMR spectrometer distinguish in 1-fluoro-4-iodocyclooctane? 

Solved • Oct 5, 2018

Carbon NMR

Q. Select the single best answer.Which of the highlighted carbon atoms absorbs farther downfield? (i) carbonyl carbon (ii) methylene carbon

Solved • Sep 13, 2018

Carbon NMR

Q. For the following compound how many different signals would you see in the carbon NMR? (Assume that you can see them all.) A) 4 B) 5 C) 6 D) 7 ...

Solved • Jun 6, 2017

Carbon NMR

Q. For the following compound how many different signals would you see in the carbon NMR? (Assume that you can see them all.) A) 1 B) 2 C) 3 D) 4 ...

Solved • Jun 6, 2017

Carbon NMR

Q. In 13C NMR spectroscopy, the signal due to this type of carbon occurs furthest downfield.

Solved • Jun 6, 2017

Carbon NMR

Q. How many signals would you expect to find in each range of the 13C-NMR spectrum of the following compounds? Enter a number in each box. 

Solved • Jan 23, 2017

Carbon NMR

Q. Which line in the following spectrum would indicate the presence of a carbonyl group? a 5 b 2 c 1 d 4 e 3

Solved • Jan 12, 2017

Carbon NMR

Q. How many peaks (signals) would you expect in the broadband-decoupled  13C NMR spectrum of each of the following compounds? Example: You would see ...

Solved • Aug 5, 2016

Carbon NMR

Q. Which carbon atom is most deshielded in the following molecule?

Solved • Aug 5, 2016

Carbon NMR

Q. Which isn't true about  13C NMR spectroscopy? a. Each distinct carbon produces a single peak  13C  NMR spectrum. b. Splitting of signals into mul...

Solved • Aug 5, 2016

Carbon NMR

Q. How many peaks (signals) would you expect in the broadband- decoupled  13C NMR spectrum of each of the following compounds? Example: You should se...

Solved • Aug 3, 2016

Carbon NMR

Q. Circle the most deshielded carbon in the 13C NMR spectrum of the compound shown below.

Solved • Aug 3, 2016

Carbon NMR

Q. The chemical shifts in the 13C NMR spectrum for this compound are δ 15.8, 40.1, 51.8, and 170.2. Which is the correct set of chemical shifts for th...

Solved • May 8, 2016

Carbon NMR

Q. How many signals would be observed in the proton-decoupled  13C NMR spectrum of the compound shown below? A) 5 B) 6 C) 7 D) 8

Solved • May 8, 2016

Carbon NMR

Q. Which isn’t true about 13C NMR spectroscopy?   a) Each distinct carbon produces a single peak in 13C NMR spectrum. b) Splitting of signals into ...

Solved • Feb 3, 2016