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20 mL 0.1 (N) acetic acid is mixed with ...

20 mL 0.1 (N) acetic acid is mixed with 10 mL 0.1(N) NaOH solution. pH of the resulting solution is (`pK_(a)` of acetic acid is 4.74)-

A

3.74

B

4.74

C

5.74

D

6.74

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