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On what principle is chromatography base...

On what principle is chromatography based ?

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**Step-by-Step Text Solution:** 1. **Understanding Chromatography:** - Chromatography is a technique used for the analysis, separation, and purification of components in a mixture. It is known for its efficiency and sensitivity. 2. **Basic Principle of Chromatography:** - The fundamental principle of chromatography is based on the differential migration of substances through a stationary phase while being influenced by a moving phase. ...
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ICSE-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS -EXERCISE (PART-II ( DESCRIPTIVE QUESTIONS )) (VERY SHORT ANSWER QUESTIONS)
  1. Copper matte is charged into a silica lined converter in extraction of...

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  2. What is the role of collectors in froth floatation process ?

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  3. On what principle is chromatography based ?

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  4. What is the role of cryolite in the extraction of pure aluminium from ...

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  5. What is meant by the term native state?

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  6. When an element is found to occur in the native state?

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  7. What type of elements are found to occur in the combined state?

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  8. What is a mineral?

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  9. What is an ore?

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  10. Comment on the statement that all ores are minerals but all the minera...

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  11. What do you mean by gangue or matrix ?

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  12. What is the difference between a rock and a mineral ?

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  13. What type of ores can be concentrated by magnetic separation method ?

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  14. Define the term metallurgy.

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  15. Which metals are expected to occur in the native state?

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  16. List three main steps in the extraction of a metal from its ores.

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  17. What is ore dressing?

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  18. Which ores are concentrated by levigation washing ?

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  19. Name an ore each of aluminium and iron

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  20. What is the composition of the following ores: (i) Bauxite (ii) Mal...

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