Which one of the following chemicals is responsible for the production of HCl in the stomach leading to irritation and pain?

The correct statement about (A), (B), (C) and (D) is :

The class of drug to which chlordiazepoxide with above structure belongs is :

Given below are two statements :

Statement I : Penicillin is a bacteriostatic type antibiotic.

Statement II : The general structure of Penicillin is :


Choose the correct option :