Is it possible to detect metal complexes of organic acids with thin layer chromatography?

Q: Prelaboratory Assignment for Paper Chromatography 0 The 1 SAYIY

A: Note : Compound A is more soluble in mobile phase. Therefore compound A is less polar and having…

Q: How does the polarity of the mobile phase affect chromatograms?

A: Chromatograms are the pattern formed on an adsorbent medium by the layers of components separated by…

Q: The identity and ratio of solvents are necessary in chromatography for achieving a good separation.…

A: if your solvent had an overly polar TLC developer then all the components of the mixture will move…

Q: Define chiral chromatography and the underlying principle behind used to separate components of an…

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Q: In Thin Layer Chromatography，why does the least polar of the analytes （biphenyl）have a higher Rf…

A:

Q: What are  the limitations of using  molecular/size exclusion chromatography?

A: In SEC, mass is not measured so much as the hydrodynamic volume of the polymer molecules, that is,…

Q: Capillary electrophoresis differs from other chromatographic methods because:

A: It uses unique detectors.

Q: The eluant in column chromatography is typically referred to as: 1) the stationary phase 2) the…

A: Chromatography is a technique in which we separate a single chemical compound from a mixture. If the…

Q: ultra-high-pressure

A: Ultra–high–pressure liquid chromatography – Ultra high-pressure liquid chromatography is the same as…

Q: chromatography with representative picture.

A: Molecular exclusion chromatography also called size exclusion or gel filtration chromatography . It…

Q: What is the role of the stationary phase and mobile phase in chromatography?

A: Solution:    Chromatography is a laboratory separating technique for the mixture. The mixture of…

Q: what is the best choice of detector for lorazepam in Gas chromatography

A: The best choice of detector for lorazepam in Gas chromatography is nitrogen-phosphorus…

Q: . What is lon chromatography?

A: chromatography  : Chromatography can be defined as the chromatography is a physical technique of…

Q: (5). Write short notes on molecular exclusion chromatography with representative picture.

A: Molecular exclusion chromatography, otherwise called Size-exclusion chromatography (SEC), is a…

Q: 16. In this chromatographic technique the mobile should consists of buffer solution or with known…

A: The mobile phase of Ion Exchange Chromatography (IEC) is usually a buffer solution or a pH known…

Q: How do gas-liquid and gas-solid chromatography differ?

A: gas-liquid and gas-solid chromatography  difference- Gas - Liquid Chromatography- 1. Gas liquid…

Q: Discuss the type of chromatographic system and corresponding reagent

A:

Q: What types of columns are used in HPLC in chromatography?

A: HPLC stands for high performance liquid chromatography  which is used as a separation technique in…

Q: What is the factor that does NOT influence ‘retention time’ of an anlyte in gas chromatography? (a)…

A: Retention time depends upon  the time that solute spends in a column

Q: What is the advantage of a bonded stationary phase in gas chromatography?

A: In analytical chemistry, gas chromatography is an important tool for the separation and…

Q: The plot of retention time versus detector signal in chromatography called?

A: In the GC-plot, the detector response signal is at the y-axis, and the retention time is at the…

Q: Explain why a chromatographic separation normally has an optimum flow rate that gives the best…

A: When an fast flow rate is maintained, the band is not allowed to spend much time within the column…

Q: Explain how TLC and column chromatography can be used together to ensure the perfect separation of…

A: Chromatography is a technique for the separation of a compound from the mixture. The column…

Q: Discuss the basic principles behind cation chromatography technique

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Q: What is reverse-phase ion-pairing chromatography?

A: This is an more efficient Technique in which counter ions of solute particles are used .

Q: What is the principle behind reverse-phase ion-pairing chromatography?

A: Reverse Phase ion chromatography use the principle of  Solute ions instead of molecules .

Q: Enlist the solvents used as stationary and mobile phases in paper chromatography and Gel Permeation…

A: The separation technique used for the separation of the components present in the mixture is termed…

Q: would column chromatography separate ketone and alcohol

A: The detailed solution of the given question is solved below.  COLUMN CHROMATOGRAPHY  Column…

Q: What is the difference between reversed-phase chromatography and hydrophilic interaction…

A: Chromatography is an important analytical technique used for separation, purufiaction and…

Q: Enlist the solvents used as stationary and mobile phases in paper chromatography.

A: Paper chromatography: It is the technique that is used in order to separate the colored chemical…

Q: Why does silanization reduce tailing of chromatographic peaks?

A: Given observation,  Silanization reduces tailing of chromatographic peaks.

Q: Briefly explain how cation exchange chromatography can used in protein separation?

A: Cation exchange chromatography is a form of ion exchange chromatography (IEX), which is basically…

Q: Rank the following compounds in terms of decreasing theoretical retention factors if a reverse-phase…

A: Reverse-phase chromatography is a chromatographic technic in which the stationary phase is…

Q: What is the difference between normal-phase and reversed-phase chromatography?

A: Chromatography is a separation technique which has a mobile phase and a stationary phase and is used…

Q: What are the quantification methods for supercritical fluid chromatography?

A: Interpretation- To give all the quantification methods for supercritical fluid chromatography -…

Q: Write a brief introduction about ion chromatography including:  types of columns, the  mechanism of…

A: Chromatography is a separation technique used to separate the components from its mixture. Every…

Q: (b) In a chromatographic analysis of low molecular-weight acids, butyric acid and isobutyric acid…

A: Given,  Retention time for butyric acid = 7.63 min  Retention time for isobutyric acid = 5.78 min…

Q: Explain how column chromatography and planar chromatography methods are performed.

A: Column chromatography: This is a type of chromatography which occurs in a glass column known as…

Q: What is stationary phase used is liquid chromatography? What compounds does it bind best and why?

A: Liquid chromatography is a separation technique on the basis of colour in which the mobile phase is…

Q: In chromatography, why is there a need for the stationary phase to be equilibrated?

A: Chromatography is one of the laboratory technique which can be employed for the separation of the…

Q: How we optimize chromatographic separations?

A: Chromatographic separation of mixture of various compounds are based on their distribution between a…

Q: In thin layer chromatography what is the mobile phase?

A: Chromatography is a technique used for the separation of non-volatile liquids.

Q: 2. Account for the versatility of thin-layer liquid chromatography.

A:

Q: What is the main difference between reverse phase HPLC and standard ion-exchange or gel filtration…

A: The main difference between reverse phase HPLC and standard ion-exchange or gel filtration…