Is the mobile phase for your TLC and column chromatography more or less polar than the stationary phase?

Q: Which type of chromatography is paper chromatography? a. Liquid-liquid chromatography b.…

A: Chromatography is a technique used for separating components in a mixture. Paper chromatography is a…

Q: How chromatogram is developed in thin layer chromatography?

A: Chromatography is a technique used to separate mixture of substances into their components. It…

Q: Describe the sample properties that would be suitable for; i) Gas chromatography (GC) analysis ii)…

A: GS and HPLC are the techniques to separate compounds from mixtures .These are nalytical methods of…

Q: All chromatographic techniques can be used as separation methods.  True  False

A: Chromatography is a laboratory technique for the separation of a mixture into its components.…

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: Which components in a liquid chromatography (LC) instrument are similar to the experimental set-up?

A: As per the guideline, since you have asked multiple questions, we have solved the first…

Q: Chromatography

A:

Q: solvent front origin

A: In thin layer chromatography the compounds separate based on polarity, the more polar compound move…

Q: In your understanding, what is meant by reversed-phase chromatography? Explain its difference from…

A: Reversed phase chromatography is a technique in chromatography that is developed recently.  This is…

Q: In choosing a mobile phase for chromatography, which characteristic is preferred? a. Volatile b.…

A: Let us discuss mobile phase and stationary phases of chromatography.

Q: What would be the effect of the following errors in chromatographic work? d. The paper or plate is…

A: The Thin layer chromatography works on the principle of separation.  There may be some error in…

Q: chromatography with representative picture.

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

Q: Is TLC chromatography and paper chromatography in a normal phase chromatography or reverse phase…

A: Solution- TLC- Thin layer chromatography. Paper chromatography

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: Using a normal phase chromatography, which solute will elute out first from column? Chlorophyll…

A: Answer In column chromatography the more polar compounds…

Q: In reverse phase chromatography which analyte will elute first, most polar or least polar?

A: In reverse phase chromatography, polar solvent is used as a mobile phase.

Q: Describe 4 similarities and 4 differences between Thin layer chromatography (TLC) and column…

A: The chromatography technique is used to isolate the components of mixtures that have two phases, one…

Q: Why is it important to mark the solvent level on the chromatography paper as soon as you remove it…

A: We know that, it is important to mark the solvent level on the chromatography paper as soon as it is…

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: Doe hydrophobic silica gel act as non-polar stationary phase in TLC making the process as reverse…

A: Reversed  phase chromatography  have  long chain alkyl chains which are non polar in nature .

Q: What is the other term for mobile phase in chromatography? (Eluant, Eluate, or Solvent)

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Q: Gestation time arrangement of Hegran, Hexanol, and Benzene compounds in the reverse phase of column…

A: A question based on analytical process that is to be accomplished.

Q: State the major differences along liquid, gas, and super critical fluid chromatography?

A: A supercritical fluid is the phase of a material at critical temperature and critical pressure of…

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: It refers to the general term of adsorbent media used to visualize chromogenic compounds. A.…

A: Chromatogram refers to the general term of adsorbent media used to visualize chromogenic compounds.…

Q: 1. In thin layer chromatography (TLC), why do you need to use a pencil in marking the spots, origin,…

A: 1. Marker spot is soluble in the solvent. Therefore it will move on TLC plate with solvent. 2.…

Q: What is the difference between an ascending and descending paper chromatography?

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Q: n paper chromatography,

A: Paper chromatography was discovered by Synge and Martin in the year 1943.

Q: what ccan be a cause of not getting a baseline separation when it comes to chromatography? if it is…

A: chromatography It is the separation technique that involves the principle of affinity of the…

Q: Write down three differences between GC and HPLC (GC = gas chromatography) (HPLC =…

A: 1. High Performance Liquid Chromatography uses a liquid mobile phase and gas chromatography uses a…

Q: Chromatography is a separation technique. What is the physical or chemical basis for separation of…

A: The separation relies on the relative affinity of compounds towards both the phases. The compounds…

Q: 24. In paper chromatography, a rectangular piece of filter paper serves as the 24. A. mobile phase…

A: Paper chromatography was discovered by Synge and Martin in the year 1943. In paper chromatography,…

Q: Explain why the indicators, red and blue,  are separated on the TLC plate during a chromatography…

A: Thin ayer chromatography is a chromatography technique, which is used to separate non-volatile…

Q: Match column A with column B. v Mobile phase: NON-POLAR Stationary phase: NON-POLAR v mobile phase -…

A:

Q: Can acetic acid be used as the mobile phase in  kool aid chromatography over isopropyl alcohol?

A: Given Can acetic acid be used as the mobile phase in  kool aid chromatography over isopropyl alcohol

Q: Paper Chromatography and TLC are examples of planar chromatography. True or FalsE?

A:

Q: For what type of separation would you use ion exchange chromatography (IC)?

A: Ion exchange chromatography separates ions and polar molecules based on their affinity to the ion…

Q: "Start the chromatography by adjusting the fraction collector to 130 drops per fraction (about 3…

A: It is given that for 130 drops per fraction it shows volume 3 mL That means volume of 130 drops is 3…

Q: What is the purpose of using ninhydrin and iodine in thin layer chromatography?

A:

Q: What is the role of the moist filter paper inside the developing chamber during a Thin-Layer…

A: Thin Layer Chromatography (TLC): Thin layer chromatography is the separation technique used in…

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: 35. The stationary phase, as well as mobile phase, are liquid in Adsorption column chromatography…

A: Answer: Chromatography is a separation technique, in which we separate the components of a mixture…

Q: One of the main differences between TLC and column chromatography is the direction in which the…

A: Purification is one of the key step in the isolation of organic or inorganic compounds. Different…

Q: enumerate the advantage of TLC methods of chromatography over column and paper chromatography.

A: Chromatography is a useful technique to precisely separate, analyse, and purify a wide range of…

Q: When separating compounds by column chromatography, it is generally desirable to apply your compound…

A: Column chromatography is a kind of liquid chromatography and it works just like Thin Layer…

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

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

Q: Which type of chromatography is paper chromatography? a. Liquid-liquid chromatography b.…

A: Chromatography is a technique used to seperate components from a mixture. Here we have to tell what…

Q: Compare the principles of sugar separation using paper chromatography and high performance…

A: Paper Chromatography: Paper chromatography is a technique which is used to separate…

Q: thin layer chromatography: What would happen to the Rf value of a compound if you increased the…

A: One of the methods of identification of the individual compounds from a mixture of compounds is TLC.…