Engineering Chemistry Nuclear Magnetic Resonance Online Exam Quiz
Engineering Chemistry Nuclear Magnetic Resonance GK Quiz. Question and Answers related to Engineering Chemistry Nuclear Magnetic Resonance. MCQ (Multiple Choice Questions with answers about Engineering Chemistry Nuclear Magnetic Resonance
The nuclei with a spin quantum number greater than _______ can exhibit the NMR phenomenon.
Options
A : 0
B : 5
C : 10
D : -5
In how many ways –CH3 protons can couple with the protons on adjacent carbon atom relative to the external field.
Options
A : 1
B : 2
C : 3
D : 4
The NMR spectra of the functional isomers of the molecular formula C2H6O show _________ and _________ signals respectively.
Options
A : 1, 2
B : 1, 3
C : 1, 4
D : 1, 5
The number of different orientations which a magnetic nucleus can take is ____________
Options
A : 2I
B : 2I-1
C : 2I+1
D : 4I
The number of signals in 1-propanol are _________ while those in 2-propanol are ______
Options
A : 4, 3
B : 4, 2
C : 2, 4
D : 3, 4
Number of NMR signals obtained in CH3COCH3 will be ____________
Options
A : 6
B : 3
C : 2
D : 1
Which of the following is inversely proportional to the chemical shifts positions (?)?
Options
A : Frequency of unknown group of protons
B : Frequency of TMS
C : Operating frequency of the instrument
D : All of the mentioned
For NMR spectrum, carbon tetrachloride and water can be successfully used as a solvent.
Options
A : True
B : False
C :
D :
Propene as well as 2-Butene(cis) will show equal number of signals in their NMR spectra.
Options
A : True
B : False
C :
D :
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