Use of Separating Funnel


 
 
Concept Explanation
 

Use of Separating Funnel

A separating funnel consists of a glass bulb fitted with a stopcock in its stem. It is used to separate the components of a mixture of two or more immiscible liquids, i.e., the liquids which do not dissolve in each other. For example, the components of a mixture of oil (kerosene) and water can be separated by using a separating funnel. The mixture is taken in a separating funnel and allowed to stand still. Oil, being lighter, forms the upper layer while water forms the lower layer. The stopcock is opened and the lower layer of water is carefully drained out in a beaker.

                                                                      

Sample Questions
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Question : 1

While separating components of mixture using separating funnel  we observe that lighter components forms ____________ Layer while heavier component form the __________ Layer.

 

 

Right Option : A
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Explanation
Question : 2

Which of the following liquids can be separated by using a separating funnel ?

Right Option : C
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Question : 3

Oil and water can be separated through _____________

Right Option : D
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Explanation
 
 
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