Preparing a Thin Layer Chromatography experiment there are some common mistakes. Explain what happens in this situation: Sample spots too big

Q: What factor allows molecules to be separated by chromatography?

A: Chromatography is a method which is used to separate, identify and purify the components of a…

Q: What Are the Main Differences Between High Performance Liquid Chromatography and Gas Chromatography?

A: The high performance liquid chromatography and gas chromatography are used to determine the…

Q: Identify The most commonly used stationary phase in paper chromatography.

A: The question is based on the concept of chromatography. It is a technique of separation and…

Q: Why is a suppressor used in ion chromatography?

A: Ion chromatography- It is used for water chemistry analysis. Ion chromatography helps in measuring…

Q: List 2 factors that can affect separation in chromatography experiment

A: 1st factor is by increasing the retardation time. As we increase the size of coloumn ,then analytes…

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: How chromatogram is developed in thin layer chromatography?

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

Q: Explain

A: In TLC analysis we put solvent below the sample spot .

Q: Is the paper chromatography used normal or reverse?. Explain why

A: With the help of this chromatography, we can separate colored compound or substances.

Q: How does it affect the peak produced in gas chromatography when: – Inserting samples is too slow –…

A: ✓Chromatography is a technique that separates components in a mixture by the difference in…

Q: Why is it necessary to cover the developing chamber tightly during the development of a…

A: Given : Development of chromatogram  To find: Reason for tightly packed developing chamber during…

Q: What are the properties that determine retention time in the chromatography process

A: ANSWER IS

Q: Discuss various types of paper chromatography?

A: To Find: Explain paper chromatography and it's various types.  Paper chromatography is a type of…

Q: In all forms of chromatography, there is a mobile phase and a stationary phase.  In thin layer…

A: Thin layer chromatography is the synthetic technique used in determining the purity of compound,…

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: Describe what is chromatography?

A: Introduction: There are various methods to separate the mixtures like distillation, physical and…

Q: For ion exchange chromatography, elution step is used to unbound components to obtain the desired…

A: Ion-exchange chromatography is an important analytical technique which is based on the attraction…

Q: Question attached

A: TLC It is abbreviated as thin layer chromatography. It is a technique used to isolate non-volatile…

Q: order to execute paper chromatography, which of the following stages is required? I. Load the…

A:

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: The overarching principle of paper chromatography is separation by A polarity B density titration…

A: The principle of paper chromatography is partition and this partition is occur due to two difference…

Q: How can you use ion-exchange chromatography to de-ionize water?

A: How can you use ion-exchange chromatography to de-ionize water?

Q: How does paper chromatography allow you to separate substances?

A: Paper chromatography allows you to separate substances has to be determined below.

Q: Why Rf value is important in Chromatography?  Please shortly answer at your own words. Answer should…

A: Rf  stand for the Retention factor . Its value is  equal to the distance  travelled by component…

Q: Which compound elutes first and last in reverse chromatography

A: In reverse phase chromatography, stationary phase is non polar and mobile phase is polar in nature.…

Q: 2. What are mobile and Stationary phases in a chromatogram? Site their nature.

A: The solution is given below -

Q: What causes the ethanol/isopropyl alcohol to rise up in paper chromatography?

A: A mixture is a type of matter which is composed of two or more substances. These are called…

Q: tabulated

A: To get: Common characteristics, advantages, and disadvantages of below:- 1) Paper chromatography…

Q: What is a purification method that is more "green" than flash chromatography? (produces less waste).…

A:

Q: In thin-layer chromatography, what will be the result if the solvent level is higher than the sample…

A: A multiple choice question based on thin layer chromatography, which is to be accomplished.

Q: What types of flow meters are used in gas chromatography?

A: ANSWER IS

Q: Explain how separation generally occurs in chromatography. What are the factors affecting the Rf…

A: Chromatography : Chromatography is a technique used in the laboratories for the separation of the…

Q: Which Is The Most Commonly Used Detector In High Performance Liquid Chromatography And Why

A: High Performance Liquid Chromatography is abbreviated as HPLC. High performance liquid…

Q: SFC combines  important advantages of gas and liquid chromatography. It is especially useful for…

A: The chromatography is the separation technique used for identification and separation of compounds…

Q: What do the separator and suppressor do in ion chromatography?

A: Ion chromatography is also termed as ion exchange chromatography. Ion chromatography is used for the…

Q: What is paper chromatography please include the importance of using it

A: Introduction :  Chromatography can be defined as a technique for separating different component of…

Q: True or False: Thin-layer chromatography yields thepositive identification of a material.…

A: Thin Layer chromatography in one of the important chromatographic technique which is most widely…

Q: What is Jon chromatographys

A: Given To know about the chromatography

Q: Which among the following applies to reversed phase chromatography?    i. Compounds of low polarity…

A: The correct answer about reversed phase chromatography is given below

Q: On what principle is chromatography based?

A: The mixture of the various compounds can be separated by several separation techniques. In one of…

Q: What is the basic principle for Thin layer chromatography? How chromatogram is developed in thin…

A: ABOUT THIN LAYER CHROMATOGRAPHY :

Q: Name two general methods for improving the resolution of two substances chromatographic column.

A: Good resolution columns provide a great separation of the components by a column chromatography.…

Q: Please answer these questions for ion chromatography?

A: Solution Ion-exchange natural action (IEC) is an element of particle natural action that is a…

Q: How to create a better chromatographic separation(supercritical fluid) without changing the column…

A: Please find your solution below : Chromatography is an analytical technique which is used for the…

Q: Why do brands broaden as they travel through a chromatography column ?

A: In analytical chemistry, To separate a single compound from a mixture, Column chromatography is…

Q: How we optimize chromatographic separations?

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

Q: What kind of mixtures are separated by gas-solid chromatography?

A: Gas-solid chromatography is based on the absorption of gaseous substances on solid surfaces. In…

Q: For any chromatographic technique, tall and narrow peaks are preferred to short and broad peaks. O…

A: