Question

एचसीएल इज प्रेजेंट इन आवर स्टमक दिन व्हाई इट इज नॉट हार्मफुल​

Answer 1

HCL as you you are thinking about it wood heart the stomach wall . the stomach wall is made up of the elliptical cells as other organ system . HCL is produced in the stomach to aid the digestion .

stomach walls are covered by a thickish mucous , also produced by cells in the stomach, that block the delicate elliptical cells from being exposed to the acids and getting damage.