Mucosal epithelium lining of stomach is protected from concentrated hydrochloric acid by

The inner lining of stomach is protected by one of the following from hydrochloric acid. Choose the correct one

The inner lining of stomach is protected by one of the following from hydrochloric acid. Choose the correct one

What protects the inner lining of the stomach from the harmful effects of hydrochloric acid ?

Which of the following metals does not react with concentrated hydrochloric acid?

In the preparation of nitric acid from KNO_3 , concentrated hydrochloric acid is not used in place of concentrated sulphuric acid. Give reason.

what is the role of hydrochloric acid in stomach?