Sedimentation Technique
Sedimentation Technique
SedimentationWhen a heavier component in a mixture settles after water is added to it, the process is called sedimentation. The heavier insoluble particles that settle down at the bottom of the liquid are called sediment. This method depends upon the difference in densities of the two components in the mixture. For example: dirt particles present in muddy water tend to settle at the bottom after sometime due to the process of sedimentation. After the dirt particles settle down at the bottom, water is poured into another container. This process of separating a liquid from the sediment by carefully pouring it into another container is called decantation. From a mixture of two immiscible liquids, such as a mixture of oil and water, the components can also be separated by decantation. Sedimentation is used in waste water treatment plant to remove the solids that cannot be broken down along with liquid waste. Separating insoluble solids from liquids is known as sedimentation. |
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Which of the following are correct : (a) When a heavier component in a mixture settles after water is added to it, the process is called sedimentation. (b) When a heavier component in a mixture settles after water is added to it, the process is called decantation. (c) The process of separating a liquid from the sediment by carefully pouring it into another container is called decantation. | |||
| Right Option : C | |||
| View Explanation | |||
The process of separating a liquid from the sediment by carefully pouring it into another container is called ______________________. | |||
| Right Option : B | |||
| View Explanation | |||
Statement (i) - When heavier components in a solution settles to the bottom after water is added to it, the process is called sedimentation. Statement (ii) - The process of mechanically transferring clear liquid without disturbing the settled solid is called decantation. Statement (iii) - Sedimentation and decantation is used for separating two immiscible liquids. | |||
| Right Option : C | |||
| View Explanation |
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8thUsually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
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8thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
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