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The pK(a) of acteylsalicylic acid (aspir...

The `pK_(a)` of acteylsalicylic acid (aspirin) is `3.5`. The pH of gastric juice in human stomach is about `2-3` and the pH in the small intestine is about 8. Aspirin will be:

A

ionised in the small intestine and stomach

B

ionised in the stomach and almost unionised in the small intestine

C

unionised in small intensity and stomach

D

completely ionised in small intestine and stomach

Text Solution

Verified by Experts

The correct Answer is:
A
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