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The P^(H) of HCI is 3. Then the P^(H) o...

The `P^(H)` of HCI is 3. Then the `P^(H)` of NaOH solution having same molar concentration is

A

3

B

6

C

9

D

11

Text Solution

Verified by Experts

The correct Answer is:
D
` pH =3 , [H^(+) ] =10 ^(-3) N`
`[ OH^(-) ] = 10 ^(-3) N , pOH =3 rArr pH = 11`
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AAKASH SERIES-IONIC EQUILIBRIUM -LECTURE SHEET (EXERCISE -II LEVEL -I (MAIN) (Straight Objective Type Questions))
  1. The p^(H) of 0.1 M NaCI solution is

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  2. The P^(H) of a solution is 3.0. This solution is diluted by 100 times...

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  3. The P^(H) of HCI is 3. Then the P^(H) of NaOH solution having same mo...

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  4. For weak acid (alpha is very small)

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  5. At infinite dilution , the percentage ionisation of both strong and we...

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  6. Which of the following is the best conductor of electricity ?

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  7. Strength of a weak acid or a weak base depends upon its

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  8. The P^(H) of 0.001 M CH(3),COOH is

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  9. Which of the following is relatively stronger acid? K, values are give...

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  10. A monoprotic acid in a 0.1 M solution ionizes to 0.001 % . Its ionizat...

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  11. The hydrogen ion concentration of 0.2 M CH3 COOH which is 4% ionised ...

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  12. pH of a weakacid in 0.1 M solution is 4.3. Which statements are correc...

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  13. Dissociation constant of water at 25^(@) C is

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  14. At any temperature, P^(H) +P^(OH) is equal to

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  15. At any temperature ,the proton concentration of water is

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  16. At certain temperature, the H^(+) ion concentration of water is 4 xx 1...

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  17. At 298 K, the [H(2),O^(+)] of a solution is 2 xx 10^(-9) M. The natur...

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  18. At a given temperature, When an acid is added to water then the value ...

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  19. At 100^(@)C, the P^(H) of pure water is

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  20. At some high temperature, K(w) of water is 10^(-13) Then the P^(H) of ...

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