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The pH of the solutions produced by mixi...

The pH of the solutions produced by mixing equal volumes of `2.0 xx 10^(-3) M HClO_(4)` and `1.0 xx 10^(-2) MKClO_(4)` is

A

2.7

B

2.3

C

`3.0`

D

`1.0`

Text Solution

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The correct Answer is:
C
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MODERN PUBLICATION-EQUILIBRIUM-Objective B.(MCQs)
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  2. 0.1M HCl and 0.1 MH(2)SO(4), each of volume 2 ml are mixed and the vo...

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  3. The pH of the solutions produced by mixing equal volumes of 2.0 xx 10^...

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  4. Consider the following reactions in which all the reactants and the pr...

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  5. At 25^(@)C, the solubility product of Mg(OH)(2) is 1.0xx10^(-11). At w...

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  6. Solubility product of silver bromide is 5.0xx10^(-13). The quantity of...

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  7. The equilibrium constants of the reactions SO2+1/2O2 hArr SO3 and 2S...

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  8. The solubility of Ca(3)(PO(4))(2) in water is y moles // litre. Its so...

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  9. For a 'C'M concentarted solution of a weak electrolyte A(x)B(y)alpha(d...

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  10. The solubility of product (K(sp)) of the following compounds are given...

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  11. Four moles of PCl(5) are heated in a closed 4 dm^(3) container to reac...

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  12. A buffer solution contains 0.1 mole of sodium acetate dissolved in 100...

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  13. H(2)S is passed into one dm^(3) of a solution containing 0.1 mole of Z...

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  14. A vessel at 1000 K contains carbon dioxide with a pressure of 0.5 atm....

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  15. The K(SP) for Cr(OH)(3) is 1.6xx10^(-30). The molar solubility of this...

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  16. An acid HA ionizes as HAhArrH^(+)+A^(-) The pH of 1.0 M solution is 5....

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  17. A 100 mL 0.1m solution of ammonium nitrate is diluted by adding 100 ml...

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  18. A basic buffer contains equal concentration of base and its salt. The ...

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  19. In the following equilibrium reaction, 2A hArr B +C the equilibriu...

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  20. The pH of a solution obtained by mixing 60 mL of 0.1 M NaOH solution a...

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