Question

please answer the question?
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Answer 1

Answer:

1) oil and water O) seperation ( seperating funnel)

2) drug from blood - chromatography

3) Squeeze water - centrifugation

4) purification of salt and sea water - crystallization

Explanation:

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Answer 2

(i) Oil and water is seperated by process of (O)separation by the use of separating funnel.

(ii) Drugs are separated from blood by (N)chromatography which takes place mostly in kidney.

(iii) Water is squeezed out from wet clothes by (L)centrifugation.

(iv) Purification of salt from water is done by evaporation which results in the crystal formation of salt molecules so it is known as (M) Crystallization

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