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प्रश्न
State any one method – to separate the following mixtures – A mixture of different solid constituents – in a liquid constituent.
उत्तर
The method used is chromatography.
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संबंधित प्रश्न
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Salt from sea water
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Immiscible liquids are separated by using a ________.
Write true or false
The constituents of a mixture can only be separated by chemical means
Differentiate between the following
Supernatant liquid and Fill rate
Explain with diagram the process used to – separate the following substance from the given mixtures - Different dyes – in their liquid constituent ink.
Very Short Answer Type Question:
You are given a mixture of salt and sand. Can you separate them by picking?
Grain and husk can be separated with the process of decantation.
Paheli asked for a glass of water from Boojho. He gave her a glass of ice cold water. Paheli observed some water droplets on the outer surface of the glass and asked Boojho how these droplets of water were formed. Which of the following should be Boojho’s answer?
State whether the following statement is true or false.
A mixture of oil and water can be separated by filtration.
Match the mixtures in column I with their method of separation in column II.
| COLUMN I | COLUMN II | ||
| (a) | Oil mixed in water |
(i) | Sieving |
| (b) | Iron powder mixed with flour | (ii) | Hand picking |
| (c) | Salt mixed with water | (iii) | Decantation |
| (d) | Lady’s finger mixed with french beans | (iv) | Magnet |
| (e) | Rice flour mixed with kidney beans | (v) | Evaporation |
