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MBD-IS MATTER AROUND US PURE-Example
- Give three characteristics of a pure substance.
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- Give three examples each of two classes of pure substances.
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- Give three characteristics of a mixture.
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- Name the methods commonly used for separation of components of a mixtu...
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- Define colloidal solution.
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- Define dispersed phase and dispersion medium.
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- From the methods (or techniques) of distillation, filtration, fraction...
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- From the methods (or techniques) of distillation, filtration, fraction...
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- From the methods (or techniques) of distillation, filtration, fraction...
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- From the methods (or techniques) of distillation, filtration, fraction...
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- Name the technique which could be used to separate : Iodine crystals f...
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- Name the technique which could be used to separate :petrol from crude ...
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- How will you separate : Pure water from sea water ?
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- How will you separate : Kerosene oil from a mixture of kerosene oil a...
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- Name the kind of change of state whennaphthalene changes into gaseous ...
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- Name a common substance which exists in all the three states of matter...
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- Define electrophoresis.
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- Explain Brownian movement.
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- Explain Tyndall effect.
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- Define physical change and chemical change.
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