Question
a.
To ensure that all target nuclei in the sample have been excited
b.
To remove inaccuracies caused by fluctuations in the applied magnetic field
c.
To increase sensitivity
d.
None of the above
Posted under Biochemistry
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Why is it advantageous to record many FID signals from the same sample and then add them together?
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. In FT-NMR, how are nuclei excited?
View solution
Q. Negative staining is a technique used in
View solution
Q. What is the typical internal diameter of fused silica capillary columns?
View solution
Q. Resolution is proportional to the
View solution
Q. Derivatisation of a sample is carried out to
View solution
Q. Which of the statements is correct?
View solution
Q. In column switching chromatography
View solution
Q. Which of the following gases is unsuitable for use as a GC carrier gas?
View solution
Q. Which of the following is not used for detection in GC?
View solution
Q. Which of these effects result from slow injection of a large sample volume?
View solution
Q. The GC trace obtained after an experiment is called a
View solution
Q. Which of the following detectors give concentration-dependent signals?
View solution
Q. What useful information can be found from a Van Deemter plot?
View solution
Q. Sample retention in the column is measured by
View solution
Q. Column bleeding occurs when
View solution
Q. Which of the following are not used as stationary phases in a GC column?
View solution
Q. Doubling the column's length increases resolution by a factor of
View solution
Q. Sample injection is considered successful if
View solution
Q. Theoretical plates are used to
View solution
Q. What does the selectivity factor describe?
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Biochemistry? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!