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The pk(a) of acetyl salicylic acid (aspi...

The `pk_(a)` of acetyl salicylic acid (aspirin) is 3.5. The pH of gastric juice in the human stomach is about 2-3 and the pH in the small intestine is about 8. Aspirin will be
(a) un-ionised in the small intestine and in the stomach
(b) completely ionised in the small intestine and in the stomach
(c) ionised in the stomach and almost un-ionised in the small intestine
(d) ionised in the small intestine and almost un-ionised in the stomach

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Verified by Experts

The correct Answer is:
D
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