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If 50ml of 0.2 M KOH is added to 40 ml o...

If `50ml` of `0.2 M KOH` is added to `40 ml` of `0.5 M HCOOH`, the `pH` of the resulting solution is (`K_(a)=1.8xx10^(-4)`)

A

3.74

B

5.64

C

7.57

D

3.42

Text Solution

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The correct Answer is:
a
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GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
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