Question

One day a science teacher has given activity to the students by providing with a mixture of (a) sand and water, (b) tea leaves and water. (c) salt and water (d) oil and water .Identify the separating techniques. *

Answer 1

Answer:

1)Sedimentation

2)Evaporation

3)Evaporation

4)Separating funnel

Explanation:

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Answer 2

Answer:

(a) Sand & Water :- Can be seperated by Evaporation

(b) Tea leaves and Water :- Can be seperated by

Filtration

(c) Salt and Water :- Mostly seperated by Evaporation but some solid particle got remained so use

Crytallisation

(d) Oil and Water :- Can be seperated by

Seperating Funnel & Stop Cork

Explanation:

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