Assertion: pH in buccal cavity is 6.8, stomach is 1.8 and duodenum is 7.8 pH is maintained by HCl
Channel: Doubtnut
Date: 2020-01-26

Assertion: pH in buccal cavity is 6.8, stomach is 1.8 and duodenum is 7.8 pH is maintained by HCl in all the places.