Question

CLASS 9 SCIENCE CHAPTER 2
please answer my question 7 to 10​

Answer 1

Answer:

Question 8 :

Chromatography is a process in which a chemical mixture carried by a liquid or gas is separated into components as a result of differential distribution of the solutes as they flow around or over a stationary liquid or solid phase.

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Answer 2

Answer:

7. all are diff. having diff compositions

Explanation:

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