NMR Crossword
This printable crossword puzzle on the topic of Physics has 25 clues. Answers range from 3 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
What does the h stand for in the equation E=hv=(hc)/I?
What is the name of a powerful spectroscopic technique?
here are two types of NMR: hydrogen NMR. What is the next type of NMR?
How many 13C signals are there in heptane?
What does the V stand for in the equation v=c/λ
The strength of Bo determines the energy difference between the _ _ _ /_ _ _ _ / _ _ _ _ _ _.
NMR uses higher _ _ _ _ _ / _ _ _ _ _ _ _ _ than Infrared.
NMR is a _ _ _ _ _ energy spectroscopy.
The two common types of NMR are: _ _ _ _ _ _ _ _ / _ _ _ and _ _ _ _ _ _ / _ _ _.
As the net field is different for every H in a slightly different chemical environment, the _ _ _ _ _ _ _ _ _ / _ _ _ _ _ _ _ _ _ will also be different.
What is the requirement for the NMR phenomenon?
When the sample goes into the NMR scan it is affected by the magnetic field of the machine. What are the hydrogens called that are aligned with the applied magnetic field and are lower in energy?
What is the term used for different signal positions?
What hydrogens require B0 to be reduced due to the magnetic shield being induced by the electrons?
One adjacent proton splits an NMR signal into a doublet, what do two adjacent protons split the NMR signal into?
Splitting only occurs between ------------- protons.
What is the term given to a nucleus whose chemical shift has been increased due to removal of electron density or magnetic induction?
What are the units used in NMR to describe the chemical shift of hydrogen atoms?
What is the name of the process in NMR that tells us the number of protons represented by a given signal?
What does fewer hydrogen bonds in alcohols and amines cause the chemical shift values to move?
If a compound has non identical hydrogens what can it undergo?
What spectra is seen with 13 C broad band decoupling?
When using the DEPT technique what carbons can be identified from comparing spectra from CH, CH2, CH3 groups and all the carbon peaks?
Two hydrogens will not couple to one another when they are …..
What do we use to eliminate 13C-1H coupling in 13C NMR?
