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The pH of a solution obtained by mixing ...

The pH of a solution obtained by mixing 50 ml of 0.4 N HCl and 50 mL of 0.2 N NaOH is :

A

13

B

12

C

`1.0`

D

`2.0`

Text Solution

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The correct Answer is:
c
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  6. The conjugate base of H2PO4^(-) is :

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  7. The conjugate base of OH^(-) is :

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  15. Weak acid include which of the following ? (P)HF(aq) , (Q)HI(aq) , (...

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