Name a substance which can be used as an antiseptic as well as disinfectant.

Which of the following is an anti-diabetic drug?

Saccharin,an artificial sweetener,is manufactured from

The statement/s which are true about antagonists from the following is/are :-
$A.$ They bind to the receptor site.
$B.$ Get transferred inside the cell for their action.
$C.$ Inhibit the natural communication of the body.
$D.$ Mimic the natural messenger.
Choose the correct answer from the options given below :-

Identify an antiseptic compound from the following.

Methacetin ($4$-methoxy-acetanilide) is a/an ... drug.