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Napthalene in water separated by …….....

Napthalene in water separated by ……..

A

distillation

B

chromatography

C

sublimation

D

centrifugation

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VGS PUBLICATION-BRILLIANT-IS MATTER PURE?-EXERCISE
  1. Percentage of argon in air by volume……………

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  2. Components of blood sample are separated by……………

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  3. Napthalene in water separated by ……..

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  4. Petrochemicals are separated by

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  5. A) kerosene+salt B) water +salt C) water+ sugar D) salt+ sugar In th...

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  6. a) sugar water b) tincture of iodine c) soda water d) salt water The...

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  7. Milk, butter,cheese,cream,gel,boot polish These are

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  8. (a) set A:fog,clouds,mist (b) set B: foam , rubber, sponge ( c) Se...

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  9. Churning makes the lighter components to come to the surface when a mi...

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  10. Generally solid solutions are available in

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  11. 80 ml of solution contains 20 g of solute .Calculate the concentration...

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  12. Anitha,observed, 'Shake well before use' on a label of cough strup bot...

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  13. Ravi observed a beam of sun light passing through a small hole on the ...

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  14. Tyndall effect is observed by

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  15. Which of the given mixtures cannot be separated by simple physical met...

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  16. Which method is suitable to separate salt from sea water?

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  17. Petroleum is separated into its components is

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  18. Sir, Humphry Davy is appreciable, because, he was extremely successful...

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  19. Determine the mass by mass percentage concentration of a 100 g salt so...

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  20. The separation technique to separate sodium chloride from its solution...

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