Question

Gas chromatography can be performed in which of the following ways?

a.

Only in columns

b.

Only on plane surfaces

c.

Either in columns or on plane surfaces

d.

Neither in columns nor on plane surfaces

Answer: (a).Only in columns

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Gas chromatography can be performed in which of the following ways?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. In Gas-liquid phase chromatography, the stationary phase is composed of _________ and the mobile phase is made of _________

Q. Which of the following types of chromatography involves the process, where the mobile phase moves through the stationary phase by the influence of gravity or capillary action?

Q. Which of the following steps takes place after injection of feed in Column chromatography?

Q. Components with a strong attraction to the support move more slowly than components with weak attraction.

Q. What happens during the ‘elution from the column’ phase in chromatography?

Q. In chromatogram, the position of peaks on the time axis can be used to determine which of the following?

Q. In chromatogram, the area under the peak can be used to determine which of the following?

Q. The stationary phase could be a viscous liquid coated over a surface of solid particles.

Q. Using Chromatogram as detector in Chromatography, a graph is obtained between ____________ and time.

Q. In older analytical methods, which of the following methods were used to allow movement of the mobile phase?

Q. How is the molar concentration of solute in stationary phase related to molar concentration of solute in the mobile phase?

Q. If the value of the distribution constant ‘k’ is one, then what could be inferred about the distribution of solute?

Q. The time taken by the analyte after sample injection to reach the detector is called _________

Q. The time required for a molecule of the mobile phase to pass through the column is called ___________

Q. Adjusted retention time is the remaining retention time after subtracting __________ from ___________

Q. Which of the following is the volume of mobile phase required to make a solute band move from the point of injection through the column to the detector?

Q. Adjusted retention volume is the remaining retention volume after subtracting ___________ from _____________

Q. Which of the following is defined as the ratio of moles of solute in stationary phase to the moles of solute in the mobile phase?

Q. Which of the following is the ratio of the interstitial volume of packing to the volume of its total mass?

Q. Which of the following is the ratio of the length of column packing to dead time?

Recommended Subjects

Are you eager to expand your knowledge beyond Analytical Instrumentation? 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!