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MBD-IS MATTER AROUND US PURE-Example
- Some reduced iron filings and powdered roll sulphur are well mixed and...
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- What are exothermic and endothermic reactions ?
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- What is the importance of evaporation ?
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- What are the applications of centrifugation ?
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- How will you separate a mixture of Iodine and sand ?
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- How will you separate a mixture of Ammonium chloride and common salt ?
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- How will you separate a mixture of Carbon disulphide and water
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- How will you separate a mixture of Chloroform and water ?
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- A solution contains 40 g of NaCl in 320g of water. Calculate its conce...
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- Name the separation technique to separate: Insoluble solid in solvent.
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- Name the separation technique to separate: Solution of solid in liquid
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- Name the separation technique to separate: Miscible mixture of liquids...
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- Name the separation technique to separate: Immiscible mixture of liqu...
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- Name the separation technique to separate:Mixture of two solids, one o...
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- What is fractional distillation ? Give its importance.
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- A solution of acetone in water contains 5 ml is 50 ml of its aqueous s...
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- Define distillation and give its importance.
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- How are elements classified ?
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- Which of the following are pure substances and which are mixtures ? A...
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- Which one of the substances given ahead is an element,a mixture or a ...
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