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Separation Of Solid Mixtures Free Doubts and Solutions

CBSE - IX - Chemistry - Is Matter Around Us Pure?

Submilation?

Asked by md775016 25th July 2017, 5:13 PM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

Submilation?

Asked by md775016 25th July 2017, 5:13 PM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

(a) Define sublimate. (b) Where is the cotton plug placed in the sublimation apparatus? What is the use of cotton plug in sublimation?

Asked by Topperlearning User 26th May 2016, 11:21 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

Name any four solid substances which do not undergo sublimation.

Asked by Topperlearning User 26th May 2016, 11:20 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

Describe the process for separation of a mixture of common salt and ammonium chloride?

Asked by Topperlearning User 26th May 2016, 11:19 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

How will you separate iron filings and sugar from their mixtures?

Asked by Topperlearning User 26th May 2016, 11:19 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

give any ten examples of tyndall effect

Asked by harshjain836 25th July 2015, 7:16 PM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

fog and mist are caused by condensation. how?explain.

Asked by pahiroy1221 20th July 2015, 7:01 PM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

Draw a labelled diagram to illustrate the process of sublimation of separation of ammonium chloride from a mixture of common salt and ammonium chloride.

Asked by Topperlearning User 4th May 2015, 5:04 PM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

You are given the mixture of iron filings, ammonium chloride and sand. Explain how would you separate them?

Asked by Topperlearning User 22nd December 2014, 10:40 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

 i want to know some examples of the substances which sublime during the process of sublimation..... and also some examples of mettaloids. plzz tell me the examples which are in ncert course. means i dont actually want to know the examples out of the syllabus

Asked by shrutichadha05 8th August 2014, 10:46 PM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

mam/sir the process of crystallization has not been explained can you please do the same in detail

Asked by asmita shah 30th July 2014, 9:00 PM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

Name any four substances which undergo sublimation.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

How can we separate a mixture of salt and sugar without using water as solvent?

Asked by Topperlearning User 8th May 2014, 7:08 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

What is filtration? Give an example of a mixture that can be separated using this technique.

Asked by Topperlearning User 8th May 2014, 7:06 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

How is scrap iron separated from the waste materials in factories?

Asked by Topperlearning User 8th May 2014, 7:05 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

Why do we need to separate different components of a mixture?

Asked by Topperlearning User 8th May 2014, 7:04 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

Which solvent is used to separate a mixture of sulphur and salt?

Asked by Topperlearning User 8th May 2014, 7:04 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

Which process is used to separate a mixture of camphor and salt?

Asked by Topperlearning User 8th May 2014, 7:03 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

What is sublimation? What types of mixtures can be separated using this technique?

Asked by Topperlearning User 8th May 2014, 7:03 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

Give two examples where the solids undergo sublimation at room temperature.

Asked by Topperlearning User 8th May 2014, 7:01 AM
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CBSE - IX - Chemistry - Is Matter Around Us Pure?

What is fractional crystallisation? Give an example of a mixture that can be separated using this method.

Asked by Topperlearning User 8th May 2014, 6:55 AM
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