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The volume of 0.25 MH(3)PO(3) required t...

The volume of 0.25 `MH_(3)PO_(3)` required to neutralise 25 ml of 0.03 M `Ca(OH)_(2)` is

A

20 ml

B

30 ml

C

25 ml

D

35 ml

Text Solution

Verified by Experts

The correct Answer is:
B
`N_(1)V_(1)=N_(2)V_(2)`
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NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -EXERCISE : 1 (H.W)
  1. A semi molar solution is the one, which contains

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  2. The volume of 0.25 MH(3)PO(3) required to neutralise 25 ml of 0.03 M C...

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  3. Which of the following solutions is more concentrated than the others

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  4. The molarity of a solution obtained by mixing 750 mL of 0.5 M HCl with...

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  5. A solution of known normality is diluted to two times. Which of the fo...

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  6. Normality of 0.1 M H(3)PO(3) is

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  7. Molarity of 0.1 N oxalic acids

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  8. Find the n factor of H(3) PO(4) in the following reaction. H(3) PO(...

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  9. The equivalent weight of MnSO(4) is half its molecular weight when it ...

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  10. I(2)+S(2)O(3)^(2-) to I^(-)+S(4)O(6)^(2-)

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  11. The equvivalent weight of CH(4) in the reaction CH(4)+2O(2)to CO(2)+2H...

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  12. M = molarity of the solution m = molality of the solution d = ...

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  13. Molarity of 1m aqueous NaOH solution [density of the solution is 1.02 ...

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  14. 0.1 gram mole of urea dissolved in 100 g of water. The molality of the...

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  15. Density of 2.05 M solution of acetic acid in water is 1.02g//mL. The m...

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  16. The mole fraction of solvent in 0.1 molal aqueous solution is

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  17. A solution of 36% water and 64% acetaldehyde (CH(3)CHO) by mass. Mole...

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  18. Incorrect statement is (K(H) = Henry's constant)

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  19. Which of these curves represents Henry's law graph between partial pre...

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  20. Which of the following solutions will have the maximum lowering of vap...

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