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………………… is used by deep-sea divers....

………………… is used by deep-sea divers.

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Helium nitrogen and oxygen
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FULL MARKS-SOLUTIONS -ADDITIONAL QUESTIONS SOLVED - FILL IN THE BLANKS
  1. When maximum amount of solute is dissolved in a solvent at a given tem...

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  2. The solvent in which sodium chloride readily dissolves is ………………

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  3. ………………… is used by deep-sea divers.

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  4. The mathematical expression of Raoult's law is …………………..

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  5. ……………………… is an ideal solution ?

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  6. ……………… is important in some vital biological systems.

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  7. Which of the following is not a colligative property ?

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  8. According to van't Hoff equation, the value of osmotic pressure pi is ...

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  9. The osmotic pressure of the blood cells is approximately equal to …………...

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  10. Which one of the following is applied in water purification ?

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  11. In commerical reverse osmosis process, the semi permeable membrane use...

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  12. The degree of dissociation alpha is equal to ……………

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  13. The degree of association alpha is equal to …………

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  14. The estimated van't Hoff factor for acetic acid solution in benzene is...

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  15. The estimated van't Hoff factor for sodium chloride in water is ………………...

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  16. Number of moles of the solute dissolved per dm^(3) of solution is …………...

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  17. Molarity of pure water is ……………..

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  18. 18 g of glucose is dissolved in 90 g of water. The relative lowering o...

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  19. When NaCl is dissolved in water, boiling point …………………..

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  20. Use of glycol as antifreezer in automobile is an important application...

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