MBD-IS MATTER AROUND US PURE-Example
- Which of the following materials fall in the category of a "pure subst...
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- Identify the solutions among the following mixtures : Soil,Sea water,A...
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- Classify the following into elements, compounds and mixtures : Sodium...
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- Which of the following are chemical changes ? Growth of a plant, Rust...
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- Define mixture. Give examples.
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- What are the types of mixtures ?
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- Give important characteristics of a mixture.
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- What are the various types of binary solutions based upon the physica...
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- State briefly how would you separate or name the process use to separa...
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- State briefly how would you separate or name the process use to separa...
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- State briefly how would you separate or name the process use to separa...
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- State briefly how would you separate or name the process use to separa...
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- Give important differences between a compound and a mixture.
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- How are mixtures classified on the basis of their physical states ?
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- Explain the following: Fractional crystallisation
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- Explain the following : Sublimation
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- Explain the following : Filtration
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- What is chromatography ? Why is it regarded as superior method of puri...
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- What is the principle of chromatographic separation ? Name the differe...
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- How will you separate gas-gas mixtures ?
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