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The normality of orthophosphoric acid ...

The normality of orthophosphoric acid having purity of 70% by weight and specific gravity 1.54 is :

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`N=(x % xx sp. gr xx10)/(GEW)=(70xx1.54xx10xx3)/(98)=33`
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NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -EXERCISE : 4
  1. The normality of orthophosphoric acid having purity of 70% by weight...

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  2. Which of the following units is useful in relating concentration of so...

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  3. On dissolving sugar in water at room temperature solution feels cool ...

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  4. At equilibrium the rate of dissolution of a solid solute in a volatile...

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  5. A beaker contains a solution of substance'A' precipitation of substanc...

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  6. Maximum amount of a solid slute that can be dissolved in a specified a...

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  7. Low concentration of oxygen in the blood ndtissues of people living at...

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  8. Considering the formation, breaking and stregth of hydrogen bond, prad...

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  9. Colligative properties depend on

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  10. Which of the following aqueous solution should have the highest boilin...

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  11. The unit for radioactive constant is a) time b)time mol^(-1) c)time^...

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  12. In coparison to a 0.01 M solution of glucose, the depression in freezi...

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  13. An unriped mango placed in a concentrated salt solution to prepare pic...

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  14. At a given temperature, osmotic pressure of a concentrated solution of...

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  15. Which of the following statements is false ?

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  16. The values of van't Hoff factors for KCl, NaCl and K2SO4 , respectivel...

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  17. Which of the following statements is false ?

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  18. Value of Henry's constant KH

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  19. The value of Henry's constant KH is

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  20. Consider the Fig. and mark the correct option.

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  21. We have three aqueous solutions of NaCl labelled as A, B and C with co...

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