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Calculate the number of electron, proton...

Calculate the number of electron, proton and neutron in phosphate ion .

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The correct Answer is:
D
If solute is present in traces then term ppm is used.
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OMEGA PUBLICATION-SOLUTIONS-Multiple Choice Questions
  1. Calculate the number of electron, proton and neutron in phosphate ion ...

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  2. Calculate the number of electron, proton and neutron in sulphate ion .

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  3. Calculate the number of electron, proton and neutron in carbonate ion ...

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  4. Units of molarity of

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  5. For a molar solution of NaCl in water at 25^(@)C and 1 atm pressure sh...

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  6. Partial pressure of a solution component is directly proportional to i...

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  7. In a mixture, A and B compounds show negative deviation as

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  8. Which of the following liquid pair shows positive deviation from Raoul...

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  9. If liquid A and B form an ideal solution

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  10. Which of the following is not correct for ideal solution?

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  11. Very dilute solutions which show deviations (positive or negative) fro...

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  12. Colligative properties of solutions are those which depend upon

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  13. Which of the following is a colligative property?

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  14. Which of the following is not a colligative property?t

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  15. The temperature at which the vapour pressure of a liquid becomes equal...

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  16. The molecular mass of a solute cannot be calculated by one of the foll...

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  17. Which of the following is correctly matched ?

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  18. If the elevation in boiling point of a solution of 10 gm of solute (mo...

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  19. Molal depression constant is calculated from the enthalpy of fusion (D...

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  20. The depression in freezing point is directly proportional to

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