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A certain buffer solution contains equal...

A certain buffer solution contains equal concentration of `X^(-)` and HX. `K_(b)`, for `X^(-)` is `10^(-10)`. Find the pH of buffer.

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AAKASH SERIES-IONIC EQUILLIBRIUM-LECTURE SHEET ( EXERCISE-III) ( Straight Objective Type Questions)
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  2. Which pair will show common ion effect ?

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  5. Which one of the following is/are buffer solution(s)?

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  6. Which of the following do not show change in pH on dilution?

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  7. Which are acidic salts ?

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  12. The dissociation constant of a substituted benzoic acid at 25^(0)C is ...

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  17. What is the p^(H) of the solution after 50% of acid is neutralised

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  19. The following aqueous solutions given in column containing 1:1 mole ra...

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  20. Match the Column-I with Column-II : {:("List-I", " " "List-II"),((A)...

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