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pH of 0.2 M monobasic acid is 5. pKa val...

pH of 0.2 M monobasic acid is 5. `pK_a` value of monobasic acid is (log 5 = 0.7)

A

6.3

B

7.3

C

9.3

D

10.3

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AAKASH INSTITUTE ENGLISH-TEST 9-EXAMPLE
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