Which of the following mixtures can be separated by using filtration.
1) Water and iron fillings
2) Sugar and water
3) Soil and salt
4) Water and glucose
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Answers
Answer:
(i) Mixture of sand and husk: Sand and husk can be separated by the method of winnowing.
(ii) Mixture of wheat, sugar and silk: For separating silk from the mixture we should follow the winnowing method because silk is lighter than other two components and get separated. Wheat and sugar can be separated by sieving because they are in different sizes.
(iii) Mixture of water and petrol: Water does not dissolve in petrol. So, it can be separated by the use of separating funnel.
(iv) Mixture of rice and salt: Rice and salt can be separated by sieving.
(v) Mixture of sand and salt: Sand and salt is mixed with water, salt dissolves in water and sand can be separated solution by sedimentation and decantation followed by filtration. After that using evaporation common salt is separated.
Answer:
The correct answer to this question is Water and iron fillings.
Explanation:
Given - mixtures can be separated by using filtration.
To Find - Which of the following mixtures can be separated by using filtration?
Water and iron fillings are the mixtures that can be separated by using filtration.
Iron filings and water are the proper solutions.
Chemical separation is a possibility, of course. To help the salts precipitate out of the solution, dissolve the salt in water, filter it, and then wash the iron filings with ethanol.
Sugar and water is the wrong response.
The glucose may be extracted from the solution by removing the water. Therefore, the process of removing sugar from a sugar solution is known as distillation. The solution is heated up. At 1000 degrees Celsius, the sugar optimizer water comes to a boil.
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