Which among the following is used in detergents?

An artificial sweetener $X$ is a halogen-containing compound and artificial sweetener $Y$ is a sulphur-containing compound. $X$ and $Y$ respectively are:

Morphine is

The class of drug to which chlordiazepoxide,with the structure shown below,belongs is:

Name a sweetening agent used in the preparation of sweets for a diabetic patient.

$A$ narrow spectrum antibiotic is active against