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7th ICSE
IMPORTANT
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What is chromatography?

Important Questions on Elements, Compounds and Mixtures

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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 3 - Elements, Compounds and Mixtures>EXERCISE-II>Q 8
Why is chromatography named so?
MEDIUM
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 3 - Elements, Compounds and Mixtures>EXERCISE-II>Q 8
What are the advantages of chromatography?
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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 3 - Elements, Compounds and Mixtures>EXERCISE-II>Q 8
Name the simplest type of chromatography?
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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 3 - Elements, Compounds and Mixtures>EXERCISE-II>Q 8
On what principle chromatography method is based?
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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 3 - Elements, Compounds and Mixtures>EXERCISE-II>Q 8
What is meant by mobile phase and stationary phase in chromatography?
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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 3 - Elements, Compounds and Mixtures>EXERCISE-II>Q 9

On what principle are sublimation methods of separation based? Give one example of a mixture in which they are used.

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7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 3 - Elements, Compounds and Mixtures>EXERCISE-II>Q 9
On what principle are filtration methods of separation based? Give one example of a mixture in which they are used.
MEDIUM
7th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 7>Chapter 3 - Elements, Compounds and Mixtures>EXERCISE-II>Q 9
On what principle are sedimentation and decantation methods of separation based? Give one example of a mixture in which they are used.