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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 8

Give a Reason for the Following Statement : Components in a Mixture Can Be Separated by Physical Methods Only.

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प्रश्न

Give a reason for the following statement :

Components in a mixture can be separated by physical methods only.

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उत्तर

Components of a mixture can be separated by physical methods because particles remain separate without chemical reactions between them.

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अध्याय 3: Elements, Compounds & Mixtures - Objective type questions

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विराफ जे दलाल Simplified Middle School Chemistry [English] Class 8 ICSE
अध्याय 3 Elements, Compounds & Mixtures
Objective type questions | Q 5.1

संबंधित प्रश्न

Choose the most appropriate answer: 

A mixture of sand and ammonium chloride can be separated by


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 Which of the following property is not shown by compounds?


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The methods of separating components of a given mixture are based on the

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  3. state of the components.
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Explain with diagram the process used to – separate the following substance from the given mixtures - Benzene from a mixture of – benezene [b.p. 80°C] & toluene [b.p. 110°C].


Select the correct answer from the choice given below to complete the sentence :

A soluble solid is separated from an insoluble solid by ____________.


Give a reason for the following statement :

Centrifugation can be used for separating an insoluble heavier solid, present in an – insoluble solid-liquid mixture.


Using suitable apparatus from your laboratory separate the mixture of chalk powder, mustard oil, water, and coins. Draw a flow chart to show the separation process.


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  1. Ice cream
  2. Lemonade
  3. Air 
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State whether the following statement is true or false.

A mixture of wheat grains and wheat flour can be separated by sieving.


You are provided with a mixture of salt, sand, oil and water. Write the steps involved for the separation of salt, sand and oil from the mixture by giving an activity along with the diagram. 


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